921204360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44893}}^1$

素因数の和:44932

約数の個数: 128

約数和(自身を含む): 3232368000

約数和(自身を除く): 2311163640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 44893, 89786, 134679, 179572, 224465, 269358, 359144, 404037, 448930, 538716, 673395, 808074, 852967, 897860, 1077432, 1212111, 1346790, 1616148, 1705934, 1795720, 2020185, 2424222, 2558901, 2693580, 3232296, 3411868, 4040370, 4264835, 4848444, 5117802, 5387160, 6060555, 6823736, 7676703, 8080740, 8529670, 9696888, 10235604, 12121110, 12794505, 15353406, 16161480, 17059340, 20471208, 23030109, 24242220, 25589010, 30706812, 34118680, 38383515, 46060218, 48484440, 51178020, 61413624, 76767030, 92120436, 102356040, 115150545, 153534060, 184240872, 230301090, 307068120, 460602180, 921204360]

約数ペア:

[(1, 921204360), (2, 460602180), (3, 307068120), (4, 230301090), (5, 184240872), (6, 153534060), (8, 115150545), (9, 102356040), (10, 92120436), (12, 76767030), (15, 61413624), (18, 51178020), (19, 48484440), (20, 46060218), (24, 38383515), (27, 34118680), (30, 30706812), (36, 25589010), (38, 24242220), (40, 23030109), (45, 20471208), (54, 17059340), (57, 16161480), (60, 15353406), (72, 12794505), (76, 12121110), (90, 10235604), (95, 9696888), (108, 8529670), (114, 8080740), (120, 7676703), (135, 6823736), (152, 6060555), (171, 5387160), (180, 5117802), (190, 4848444), (216, 4264835), (228, 4040370), (270, 3411868), (285, 3232296), (342, 2693580), (360, 2558901), (380, 2424222), (456, 2020185), (513, 1795720), (540, 1705934), (570, 1616148), (684, 1346790), (760, 1212111), (855, 1077432), (1026, 897860), (1080, 852967), (1140, 808074), (1368, 673395), (1710, 538716), (2052, 448930), (2280, 404037), (2565, 359144), (3420, 269358), (4104, 224465), (5130, 179572), (6840, 134679), (10260, 89786), (20520, 44893)]