15114880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 41860800

約数和(自身を除く): 26745920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 113, 128, 152, 160, 176, 190, 209, 220, 226, 304, 320, 352, 380, 418, 440, 452, 565, 608, 640, 704, 760, 836, 880, 904, 1045, 1130, 1216, 1243, 1408, 1520, 1672, 1760, 1808, 2090, 2147, 2260, 2432, 2486, 3040, 3344, 3520, 3616, 4180, 4294, 4520, 4972, 6080, 6215, 6688, 7040, 7232, 8360, 8588, 9040, 9944, 10735, 12160, 12430, 13376, 14464, 16720, 17176, 18080, 19888, 21470, 23617, 24860, 26752, 33440, 34352, 36160, 39776, 42940, 47234, 49720, 66880, 68704, 72320, 79552, 85880, 94468, 99440, 118085, 133760, 137408, 159104, 171760, 188936, 198880, 236170, 274816, 343520, 377872, 397760, 472340, 687040, 755744, 795520, 944680, 1374080, 1511488, 1889360, 3022976, 3778720, 7557440, 15114880]

約数ペア:

[(1, 15114880), (2, 7557440), (4, 3778720), (5, 3022976), (8, 1889360), (10, 1511488), (11, 1374080), (16, 944680), (19, 795520), (20, 755744), (22, 687040), (32, 472340), (38, 397760), (40, 377872), (44, 343520), (55, 274816), (64, 236170), (76, 198880), (80, 188936), (88, 171760), (95, 159104), (110, 137408), (113, 133760), (128, 118085), (152, 99440), (160, 94468), (176, 85880), (190, 79552), (209, 72320), (220, 68704), (226, 66880), (304, 49720), (320, 47234), (352, 42940), (380, 39776), (418, 36160), (440, 34352), (452, 33440), (565, 26752), (608, 24860), (640, 23617), (704, 21470), (760, 19888), (836, 18080), (880, 17176), (904, 16720), (1045, 14464), (1130, 13376), (1216, 12430), (1243, 12160), (1408, 10735), (1520, 9944), (1672, 9040), (1760, 8588), (1808, 8360), (2090, 7232), (2147, 7040), (2260, 6688), (2432, 6215), (2486, 6080), (3040, 4972), (3344, 4520), (3520, 4294), (3616, 4180)]