21761915760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{774997}}^1$

素因数の和:775032

約数の個数: 160

約数和(自身を含む): 80723791680

約数和(自身を除く): 58961875920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 774997, 1549994, 2324991, 3099988, 3874985, 4649982, 6199976, 6974973, 7749970, 9299964, 10074961, 11624955, 12399952, 13949946, 15499940, 18599928, 20149922, 20924919, 23249910, 27899892, 30224883, 30999880, 34874865, 37199856, 40299844, 41849838, 46499820, 50374805, 55799784, 60449766, 61999760, 69749730, 80599688, 83699676, 90674649, 92999640, 100749610, 104624595, 111599568, 120899532, 139499460, 151124415, 161199376, 167399352, 181349298, 185999280, 201499220, 209249190, 241799064, 272023947, 278998920, 302248830, 334798704, 362698596, 402998440, 418498380, 453373245, 483598128, 544047894, 557997840, 604497660, 725397192, 805996880, 836996760, 906746490, 1088095788, 1208995320, 1360119735, 1450794384, 1673993520, 1813492980, 2176191576, 2417990640, 2720239470, 3626985960, 4352383152, 5440478940, 7253971920, 10880957880, 21761915760]

約数ペア:

[(1, 21761915760), (2, 10880957880), (3, 7253971920), (4, 5440478940), (5, 4352383152), (6, 3626985960), (8, 2720239470), (9, 2417990640), (10, 2176191576), (12, 1813492980), (13, 1673993520), (15, 1450794384), (16, 1360119735), (18, 1208995320), (20, 1088095788), (24, 906746490), (26, 836996760), (27, 805996880), (30, 725397192), (36, 604497660), (39, 557997840), (40, 544047894), (45, 483598128), (48, 453373245), (52, 418498380), (54, 402998440), (60, 362698596), (65, 334798704), (72, 302248830), (78, 278998920), (80, 272023947), (90, 241799064), (104, 209249190), (108, 201499220), (117, 185999280), (120, 181349298), (130, 167399352), (135, 161199376), (144, 151124415), (156, 139499460), (180, 120899532), (195, 111599568), (208, 104624595), (216, 100749610), (234, 92999640), (240, 90674649), (260, 83699676), (270, 80599688), (312, 69749730), (351, 61999760), (360, 60449766), (390, 55799784), (432, 50374805), (468, 46499820), (520, 41849838), (540, 40299844), (585, 37199856), (624, 34874865), (702, 30999880), (720, 30224883), (780, 27899892), (936, 23249910), (1040, 20924919), (1080, 20149922), (1170, 18599928), (1404, 15499940), (1560, 13949946), (1755, 12399952), (1872, 11624955), (2160, 10074961), (2340, 9299964), (2808, 7749970), (3120, 6974973), (3510, 6199976), (4680, 4649982), (5616, 3874985), (7020, 3099988), (9360, 2324991), (14040, 1549994), (28080, 774997)]