15871608720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{60727}}^1$

素因数の和:60771

約数の個数: 240

約数和(自身を含む): 60091570560

約数和(自身を除く): 44219961840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 121, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 297, 330, 360, 363, 396, 432, 440, 484, 495, 528, 540, 594, 605, 660, 720, 726, 792, 880, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1584, 1815, 1936, 1980, 2160, 2178, 2376, 2420, 2640, 2904, 2970, 3267, 3630, 3960, 4356, 4752, 4840, 5445, 5808, 5940, 6534, 7260, 7920, 8712, 9680, 10890, 11880, 13068, 14520, 16335, 17424, 21780, 23760, 26136, 29040, 32670, 43560, 52272, 60727, 65340, 87120, 121454, 130680, 182181, 242908, 261360, 303635, 364362, 485816, 546543, 607270, 667997, 728724, 910905, 971632, 1093086, 1214540, 1335994, 1457448, 1639629, 1821810, 2003991, 2186172, 2429080, 2671988, 2732715, 2914896, 3279258, 3339985, 3643620, 4007982, 4372344, 4858160, 5343976, 5465430, 6011973, 6558516, 6679970, 7287240, 7347967, 8015964, 8198145, 8744688, 10019955, 10687952, 10930860, 12023946, 13117032, 13359940, 14574480, 14695934, 16031928, 16396290, 18035919, 20039910, 21861720, 22043901, 24047892, 26234064, 26719880, 29391868, 30059865, 32063856, 32792580, 36071838, 36739835, 40079820, 43723440, 44087802, 48095784, 53439760, 58783736, 60119730, 65585160, 66131703, 72143676, 73479670, 80159640, 88175604, 90179595, 96191568, 110219505, 117567472, 120239460, 131170320, 132263406, 144287352, 146959340, 160319280, 176351208, 180359190, 198395109, 220439010, 240478920, 264526812, 288574704, 293918680, 330658515, 352702416, 360718380, 396790218, 440878020, 480957840, 529053624, 587837360, 661317030, 721436760, 793580436, 881756040, 991975545, 1058107248, 1322634060, 1442873520, 1587160872, 1763512080, 1983951090, 2645268120, 3174321744, 3967902180, 5290536240, 7935804360, 15871608720]

約数ペア:

[(1, 15871608720), (2, 7935804360), (3, 5290536240), (4, 3967902180), (5, 3174321744), (6, 2645268120), (8, 1983951090), (9, 1763512080), (10, 1587160872), (11, 1442873520), (12, 1322634060), (15, 1058107248), (16, 991975545), (18, 881756040), (20, 793580436), (22, 721436760), (24, 661317030), (27, 587837360), (30, 529053624), (33, 480957840), (36, 440878020), (40, 396790218), (44, 360718380), (45, 352702416), (48, 330658515), (54, 293918680), (55, 288574704), (60, 264526812), (66, 240478920), (72, 220439010), (80, 198395109), (88, 180359190), (90, 176351208), (99, 160319280), (108, 146959340), (110, 144287352), (120, 132263406), (121, 131170320), (132, 120239460), (135, 117567472), (144, 110219505), (165, 96191568), (176, 90179595), (180, 88175604), (198, 80159640), (216, 73479670), (220, 72143676), (240, 66131703), (242, 65585160), (264, 60119730), (270, 58783736), (297, 53439760), (330, 48095784), (360, 44087802), (363, 43723440), (396, 40079820), (432, 36739835), (440, 36071838), (484, 32792580), (495, 32063856), (528, 30059865), (540, 29391868), (594, 26719880), (605, 26234064), (660, 24047892), (720, 22043901), (726, 21861720), (792, 20039910), (880, 18035919), (968, 16396290), (990, 16031928), (1080, 14695934), (1089, 14574480), (1188, 13359940), (1210, 13117032), (1320, 12023946), (1452, 10930860), (1485, 10687952), (1584, 10019955), (1815, 8744688), (1936, 8198145), (1980, 8015964), (2160, 7347967), (2178, 7287240), (2376, 6679970), (2420, 6558516), (2640, 6011973), (2904, 5465430), (2970, 5343976), (3267, 4858160), (3630, 4372344), (3960, 4007982), (4356, 3643620), (4752, 3339985), (4840, 3279258), (5445, 2914896), (5808, 2732715), (5940, 2671988), (6534, 2429080), (7260, 2186172), (7920, 2003991), (8712, 1821810), (9680, 1639629), (10890, 1457448), (11880, 1335994), (13068, 1214540), (14520, 1093086), (16335, 971632), (17424, 910905), (21780, 728724), (23760, 667997), (26136, 607270), (29040, 546543), (32670, 485816), (43560, 364362), (52272, 303635), (60727, 261360), (65340, 242908), (87120, 182181), (121454, 130680)]