15215931840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{4441}}^1$

素因数の和:4587

約数の個数: 224

約数和(自身を含む): 50040942336

約数和(自身を除く): 34825010496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 83, 86, 96, 120, 129, 160, 166, 172, 192, 215, 240, 249, 258, 320, 332, 344, 415, 430, 480, 498, 516, 645, 664, 688, 830, 860, 960, 996, 1032, 1245, 1290, 1328, 1376, 1660, 1720, 1992, 2064, 2490, 2580, 2656, 2752, 3320, 3440, 3569, 3984, 4128, 4441, 4980, 5160, 5312, 6640, 6880, 7138, 7968, 8256, 8882, 9960, 10320, 10707, 13280, 13323, 13760, 14276, 15936, 17764, 17845, 19920, 20640, 21414, 22205, 26560, 26646, 28552, 35528, 35690, 39840, 41280, 42828, 44410, 53292, 53535, 57104, 66615, 71056, 71380, 79680, 85656, 88820, 106584, 107070, 114208, 133230, 142112, 142760, 171312, 177640, 190963, 213168, 214140, 228416, 266460, 284224, 285520, 342624, 355280, 368603, 381926, 426336, 428280, 532920, 571040, 572889, 685248, 710560, 737206, 763852, 852672, 856560, 954815, 1065840, 1105809, 1142080, 1145778, 1421120, 1474412, 1527704, 1713120, 1843015, 1909630, 2131680, 2211618, 2291556, 2864445, 2948824, 3055408, 3426240, 3686030, 3819260, 4263360, 4423236, 4583112, 5529045, 5728890, 5897648, 6110816, 7372060, 7638520, 8846472, 9166224, 11058090, 11457780, 11795296, 12221632, 14744120, 15277040, 15849929, 17692944, 18332448, 22116180, 22915560, 23590592, 29488240, 30554080, 31699858, 35385888, 36664896, 44232360, 45831120, 47549787, 58976480, 61108160, 63399716, 70771776, 79249645, 88464720, 91662240, 95099574, 117952960, 126799432, 158499290, 176929440, 183324480, 190199148, 237748935, 253598864, 316998580, 353858880, 380398296, 475497870, 507197728, 633997160, 760796592, 950995740, 1014395456, 1267994320, 1521593184, 1901991480, 2535988640, 3043186368, 3803982960, 5071977280, 7607965920, 15215931840]

約数ペア:

[(1, 15215931840), (2, 7607965920), (3, 5071977280), (4, 3803982960), (5, 3043186368), (6, 2535988640), (8, 1901991480), (10, 1521593184), (12, 1267994320), (15, 1014395456), (16, 950995740), (20, 760796592), (24, 633997160), (30, 507197728), (32, 475497870), (40, 380398296), (43, 353858880), (48, 316998580), (60, 253598864), (64, 237748935), (80, 190199148), (83, 183324480), (86, 176929440), (96, 158499290), (120, 126799432), (129, 117952960), (160, 95099574), (166, 91662240), (172, 88464720), (192, 79249645), (215, 70771776), (240, 63399716), (249, 61108160), (258, 58976480), (320, 47549787), (332, 45831120), (344, 44232360), (415, 36664896), (430, 35385888), (480, 31699858), (498, 30554080), (516, 29488240), (645, 23590592), (664, 22915560), (688, 22116180), (830, 18332448), (860, 17692944), (960, 15849929), (996, 15277040), (1032, 14744120), (1245, 12221632), (1290, 11795296), (1328, 11457780), (1376, 11058090), (1660, 9166224), (1720, 8846472), (1992, 7638520), (2064, 7372060), (2490, 6110816), (2580, 5897648), (2656, 5728890), (2752, 5529045), (3320, 4583112), (3440, 4423236), (3569, 4263360), (3984, 3819260), (4128, 3686030), (4441, 3426240), (4980, 3055408), (5160, 2948824), (5312, 2864445), (6640, 2291556), (6880, 2211618), (7138, 2131680), (7968, 1909630), (8256, 1843015), (8882, 1713120), (9960, 1527704), (10320, 1474412), (10707, 1421120), (13280, 1145778), (13323, 1142080), (13760, 1105809), (14276, 1065840), (15936, 954815), (17764, 856560), (17845, 852672), (19920, 763852), (20640, 737206), (21414, 710560), (22205, 685248), (26560, 572889), (26646, 571040), (28552, 532920), (35528, 428280), (35690, 426336), (39840, 381926), (41280, 368603), (42828, 355280), (44410, 342624), (53292, 285520), (53535, 284224), (57104, 266460), (66615, 228416), (71056, 214140), (71380, 213168), (79680, 190963), (85656, 177640), (88820, 171312), (106584, 142760), (107070, 142112), (114208, 133230)]