87899760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9391}}^1$

素因数の和:9423

約数の個数: 120

約数和(自身を含む): 317937984

約数和(自身を除く): 230038224

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, 9391, 18782, 28173, 37564, 46955, 56346, 75128, 84519, 93910, 112692, 122083, 140865, 150256, 169038, 187820, 225384, 244166, 281730, 338076, 366249, 375640, 422595, 450768, 488332, 563460, 610415, 676152, 732498, 751280, 845190, 976664, 1098747, 1126920, 1220830, 1352304, 1464996, 1690380, 1831245, 1953328, 2197494, 2253840, 2441660, 2929992, 3380760, 3662490, 4394988, 4883320, 5493735, 5859984, 6761520, 7324980, 8789976, 9766640, 10987470, 14649960, 17579952, 21974940, 29299920, 43949880, 87899760]

約数ペア:

[(1, 87899760), (2, 43949880), (3, 29299920), (4, 21974940), (5, 17579952), (6, 14649960), (8, 10987470), (9, 9766640), (10, 8789976), (12, 7324980), (13, 6761520), (15, 5859984), (16, 5493735), (18, 4883320), (20, 4394988), (24, 3662490), (26, 3380760), (30, 2929992), (36, 2441660), (39, 2253840), (40, 2197494), (45, 1953328), (48, 1831245), (52, 1690380), (60, 1464996), (65, 1352304), (72, 1220830), (78, 1126920), (80, 1098747), (90, 976664), (104, 845190), (117, 751280), (120, 732498), (130, 676152), (144, 610415), (156, 563460), (180, 488332), (195, 450768), (208, 422595), (234, 375640), (240, 366249), (260, 338076), (312, 281730), (360, 244166), (390, 225384), (468, 187820), (520, 169038), (585, 150256), (624, 140865), (720, 122083), (780, 112692), (936, 93910), (1040, 84519), (1170, 75128), (1560, 56346), (1872, 46955), (2340, 37564), (3120, 28173), (4680, 18782), (9360, 9391)]