15865614240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{59771}}^1$

素因数の和:59875

約数の個数: 192

約数和(自身を含む): 57840168960

約数和(自身を除く): 41974554720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 96, 105, 112, 120, 140, 158, 160, 168, 210, 224, 237, 240, 280, 316, 336, 395, 420, 474, 480, 553, 560, 632, 672, 790, 840, 948, 1106, 1120, 1185, 1264, 1580, 1659, 1680, 1896, 2212, 2370, 2528, 2765, 3160, 3318, 3360, 3792, 4424, 4740, 5530, 6320, 6636, 7584, 8295, 8848, 9480, 11060, 12640, 13272, 16590, 17696, 18960, 22120, 26544, 33180, 37920, 44240, 53088, 59771, 66360, 88480, 119542, 132720, 179313, 239084, 265440, 298855, 358626, 418397, 478168, 597710, 717252, 836794, 896565, 956336, 1195420, 1255191, 1434504, 1673588, 1793130, 1912672, 2091985, 2390840, 2510382, 2869008, 3347176, 3586260, 4183970, 4721909, 4781680, 5020764, 5738016, 6275955, 6694352, 7172520, 8367940, 9443818, 9563360, 10041528, 12551910, 13388704, 14165727, 14345040, 16735880, 18887636, 20083056, 23609545, 25103820, 28331454, 28690080, 33053363, 33471760, 37775272, 40166112, 47219090, 50207640, 56662908, 66106726, 66943520, 70828635, 75550544, 94438180, 99160089, 100415280, 113325816, 132213452, 141657270, 151101088, 165266815, 188876360, 198320178, 200830560, 226651632, 264426904, 283314540, 330533630, 377752720, 396640356, 453303264, 495800445, 528853808, 566629080, 661067260, 755505440, 793280712, 991600890, 1057707616, 1133258160, 1322134520, 1586561424, 1983201780, 2266516320, 2644269040, 3173122848, 3966403560, 5288538080, 7932807120, 15865614240]

約数ペア:

[(1, 15865614240), (2, 7932807120), (3, 5288538080), (4, 3966403560), (5, 3173122848), (6, 2644269040), (7, 2266516320), (8, 1983201780), (10, 1586561424), (12, 1322134520), (14, 1133258160), (15, 1057707616), (16, 991600890), (20, 793280712), (21, 755505440), (24, 661067260), (28, 566629080), (30, 528853808), (32, 495800445), (35, 453303264), (40, 396640356), (42, 377752720), (48, 330533630), (56, 283314540), (60, 264426904), (70, 226651632), (79, 200830560), (80, 198320178), (84, 188876360), (96, 165266815), (105, 151101088), (112, 141657270), (120, 132213452), (140, 113325816), (158, 100415280), (160, 99160089), (168, 94438180), (210, 75550544), (224, 70828635), (237, 66943520), (240, 66106726), (280, 56662908), (316, 50207640), (336, 47219090), (395, 40166112), (420, 37775272), (474, 33471760), (480, 33053363), (553, 28690080), (560, 28331454), (632, 25103820), (672, 23609545), (790, 20083056), (840, 18887636), (948, 16735880), (1106, 14345040), (1120, 14165727), (1185, 13388704), (1264, 12551910), (1580, 10041528), (1659, 9563360), (1680, 9443818), (1896, 8367940), (2212, 7172520), (2370, 6694352), (2528, 6275955), (2765, 5738016), (3160, 5020764), (3318, 4781680), (3360, 4721909), (3792, 4183970), (4424, 3586260), (4740, 3347176), (5530, 2869008), (6320, 2510382), (6636, 2390840), (7584, 2091985), (8295, 1912672), (8848, 1793130), (9480, 1673588), (11060, 1434504), (12640, 1255191), (13272, 1195420), (16590, 956336), (17696, 896565), (18960, 836794), (22120, 717252), (26544, 597710), (33180, 478168), (37920, 418397), (44240, 358626), (53088, 298855), (59771, 265440), (66360, 239084), (88480, 179313), (119542, 132720)]