15141360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 52996608

約数和(自身を除く): 37855248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 211, 230, 240, 260, 276, 299, 312, 345, 368, 390, 422, 460, 520, 552, 598, 624, 633, 690, 780, 844, 897, 920, 1040, 1055, 1104, 1196, 1266, 1380, 1495, 1560, 1688, 1794, 1840, 2110, 2392, 2532, 2743, 2760, 2990, 3120, 3165, 3376, 3588, 4220, 4485, 4784, 4853, 5064, 5486, 5520, 5980, 6330, 7176, 8229, 8440, 8970, 9706, 10128, 10972, 11960, 12660, 13715, 14352, 14559, 16458, 16880, 17940, 19412, 21944, 23920, 24265, 25320, 27430, 29118, 32916, 35880, 38824, 41145, 43888, 48530, 50640, 54860, 58236, 63089, 65832, 71760, 72795, 77648, 82290, 97060, 109720, 116472, 126178, 131664, 145590, 164580, 189267, 194120, 219440, 232944, 252356, 291180, 315445, 329160, 378534, 388240, 504712, 582360, 630890, 658320, 757068, 946335, 1009424, 1164720, 1261780, 1514136, 1892670, 2523560, 3028272, 3785340, 5047120, 7570680, 15141360]

約数ペア:

[(1, 15141360), (2, 7570680), (3, 5047120), (4, 3785340), (5, 3028272), (6, 2523560), (8, 1892670), (10, 1514136), (12, 1261780), (13, 1164720), (15, 1009424), (16, 946335), (20, 757068), (23, 658320), (24, 630890), (26, 582360), (30, 504712), (39, 388240), (40, 378534), (46, 329160), (48, 315445), (52, 291180), (60, 252356), (65, 232944), (69, 219440), (78, 194120), (80, 189267), (92, 164580), (104, 145590), (115, 131664), (120, 126178), (130, 116472), (138, 109720), (156, 97060), (184, 82290), (195, 77648), (208, 72795), (211, 71760), (230, 65832), (240, 63089), (260, 58236), (276, 54860), (299, 50640), (312, 48530), (345, 43888), (368, 41145), (390, 38824), (422, 35880), (460, 32916), (520, 29118), (552, 27430), (598, 25320), (624, 24265), (633, 23920), (690, 21944), (780, 19412), (844, 17940), (897, 16880), (920, 16458), (1040, 14559), (1055, 14352), (1104, 13715), (1196, 12660), (1266, 11960), (1380, 10972), (1495, 10128), (1560, 9706), (1688, 8970), (1794, 8440), (1840, 8229), (2110, 7176), (2392, 6330), (2532, 5980), (2743, 5520), (2760, 5486), (2990, 5064), (3120, 4853), (3165, 4784), (3376, 4485), (3588, 4220)]