1277462160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136481}}^1$

素因数の和:136513

約数の個数: 120

約数和(自身を含む): 4620188664

約数和(自身を除く): 3342726504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 136481, 272962, 409443, 545924, 682405, 818886, 1091848, 1228329, 1364810, 1637772, 1774253, 2047215, 2183696, 2456658, 2729620, 3275544, 3548506, 4094430, 4913316, 5322759, 5459240, 6141645, 6551088, 7097012, 8188860, 8871265, 9826632, 10645518, 10918480, 12283290, 14194024, 15968277, 16377720, 17742530, 19653264, 21291036, 24566580, 26613795, 28388048, 31936554, 32755440, 35485060, 42582072, 49133160, 53227590, 63873108, 70970120, 79841385, 85164144, 98266320, 106455180, 127746216, 141940240, 159682770, 212910360, 255492432, 319365540, 425820720, 638731080, 1277462160]

約数ペア:

[(1, 1277462160), (2, 638731080), (3, 425820720), (4, 319365540), (5, 255492432), (6, 212910360), (8, 159682770), (9, 141940240), (10, 127746216), (12, 106455180), (13, 98266320), (15, 85164144), (16, 79841385), (18, 70970120), (20, 63873108), (24, 53227590), (26, 49133160), (30, 42582072), (36, 35485060), (39, 32755440), (40, 31936554), (45, 28388048), (48, 26613795), (52, 24566580), (60, 21291036), (65, 19653264), (72, 17742530), (78, 16377720), (80, 15968277), (90, 14194024), (104, 12283290), (117, 10918480), (120, 10645518), (130, 9826632), (144, 8871265), (156, 8188860), (180, 7097012), (195, 6551088), (208, 6141645), (234, 5459240), (240, 5322759), (260, 4913316), (312, 4094430), (360, 3548506), (390, 3275544), (468, 2729620), (520, 2456658), (585, 2183696), (624, 2047215), (720, 1774253), (780, 1637772), (936, 1364810), (1040, 1228329), (1170, 1091848), (1560, 818886), (1872, 682405), (2340, 545924), (3120, 409443), (4680, 272962), (9360, 136481)]