1488804720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20747}}^1$

素因数の和:20799

約数の個数: 160

約数和(自身を含む): 5186668032

約数和(自身を除く): 3697863312

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, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 1040, 1104, 1196, 1380, 1495, 1560, 1794, 1840, 2392, 2760, 2990, 3120, 3588, 4485, 4784, 5520, 5980, 7176, 8970, 11960, 14352, 17940, 20747, 23920, 35880, 41494, 62241, 71760, 82988, 103735, 124482, 165976, 207470, 248964, 269711, 311205, 331952, 414940, 477181, 497928, 539422, 622410, 809133, 829880, 954362, 995856, 1078844, 1244820, 1348555, 1431543, 1618266, 1659760, 1908724, 2157688, 2385905, 2489640, 2697110, 2863086, 3236532, 3817448, 4045665, 4315376, 4771810, 4979280, 5394220, 5726172, 6203353, 6473064, 7157715, 7634896, 8091330, 9543620, 10788440, 11452344, 12406706, 12946128, 14315430, 16182660, 18610059, 19087240, 21576880, 22904688, 24813412, 28630860, 31016765, 32365320, 37220118, 38174480, 49626824, 57261720, 62033530, 64730640, 74440236, 93050295, 99253648, 114523440, 124067060, 148880472, 186100590, 248134120, 297760944, 372201180, 496268240, 744402360, 1488804720]

約数ペア:

[(1, 1488804720), (2, 744402360), (3, 496268240), (4, 372201180), (5, 297760944), (6, 248134120), (8, 186100590), (10, 148880472), (12, 124067060), (13, 114523440), (15, 99253648), (16, 93050295), (20, 74440236), (23, 64730640), (24, 62033530), (26, 57261720), (30, 49626824), (39, 38174480), (40, 37220118), (46, 32365320), (48, 31016765), (52, 28630860), (60, 24813412), (65, 22904688), (69, 21576880), (78, 19087240), (80, 18610059), (92, 16182660), (104, 14315430), (115, 12946128), (120, 12406706), (130, 11452344), (138, 10788440), (156, 9543620), (184, 8091330), (195, 7634896), (208, 7157715), (230, 6473064), (240, 6203353), (260, 5726172), (276, 5394220), (299, 4979280), (312, 4771810), (345, 4315376), (368, 4045665), (390, 3817448), (460, 3236532), (520, 2863086), (552, 2697110), (598, 2489640), (624, 2385905), (690, 2157688), (780, 1908724), (897, 1659760), (920, 1618266), (1040, 1431543), (1104, 1348555), (1196, 1244820), (1380, 1078844), (1495, 995856), (1560, 954362), (1794, 829880), (1840, 809133), (2392, 622410), (2760, 539422), (2990, 497928), (3120, 477181), (3588, 414940), (4485, 331952), (4784, 311205), (5520, 269711), (5980, 248964), (7176, 207470), (8970, 165976), (11960, 124482), (14352, 103735), (17940, 82988), (20747, 71760), (23920, 62241), (35880, 41494)]