39938720760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1607839}}^1$

素因数の和:1607882

約数の個数: 128

約数和(自身を含む): 138917376000

約数和(自身を除く): 98978655240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 24840, 1607839, 3215678, 4823517, 6431356, 8039195, 9647034, 12862712, 14470551, 16078390, 19294068, 24117585, 28941102, 32156780, 36980297, 38588136, 43411653, 48235170, 57882204, 64313560, 72352755, 73960594, 86823306, 96470340, 110940891, 115764408, 144705510, 147921188, 173646612, 184901485, 192940680, 217058265, 221881782, 289411020, 295842376, 332822673, 347293224, 369802970, 434116530, 443763564, 554704455, 578822040, 665645346, 739605940, 868233060, 887527128, 998468019, 1109408910, 1331290692, 1479211880, 1664113365, 1736466120, 1996936038, 2218817820, 2662581384, 3328226730, 3993872076, 4437635640, 4992340095, 6656453460, 7987744152, 9984680190, 13312906920, 19969360380, 39938720760]

約数ペア:

[(1, 39938720760), (2, 19969360380), (3, 13312906920), (4, 9984680190), (5, 7987744152), (6, 6656453460), (8, 4992340095), (9, 4437635640), (10, 3993872076), (12, 3328226730), (15, 2662581384), (18, 2218817820), (20, 1996936038), (23, 1736466120), (24, 1664113365), (27, 1479211880), (30, 1331290692), (36, 1109408910), (40, 998468019), (45, 887527128), (46, 868233060), (54, 739605940), (60, 665645346), (69, 578822040), (72, 554704455), (90, 443763564), (92, 434116530), (108, 369802970), (115, 347293224), (120, 332822673), (135, 295842376), (138, 289411020), (180, 221881782), (184, 217058265), (207, 192940680), (216, 184901485), (230, 173646612), (270, 147921188), (276, 144705510), (345, 115764408), (360, 110940891), (414, 96470340), (460, 86823306), (540, 73960594), (552, 72352755), (621, 64313560), (690, 57882204), (828, 48235170), (920, 43411653), (1035, 38588136), (1080, 36980297), (1242, 32156780), (1380, 28941102), (1656, 24117585), (2070, 19294068), (2484, 16078390), (2760, 14470551), (3105, 12862712), (4140, 9647034), (4968, 8039195), (6210, 6431356), (8280, 4823517), (12420, 3215678), (24840, 1607839)]