18675287280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1995223}}^1$

素因数の和:1995255

約数の個数: 120

約数和(自身を含む): 67542322848

約数和(自身を除く): 48867035568

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, 1995223, 3990446, 5985669, 7980892, 9976115, 11971338, 15961784, 17957007, 19952230, 23942676, 25937899, 29928345, 31923568, 35914014, 39904460, 47885352, 51875798, 59856690, 71828028, 77813697, 79808920, 89785035, 95770704, 103751596, 119713380, 129689495, 143656056, 155627394, 159617840, 179570070, 207503192, 233441091, 239426760, 259378990, 287312112, 311254788, 359140140, 389068485, 415006384, 466882182, 478853520, 518757980, 622509576, 718280280, 778136970, 933764364, 1037515960, 1167205455, 1245019152, 1436560560, 1556273940, 1867528728, 2075031920, 2334410910, 3112547880, 3735057456, 4668821820, 6225095760, 9337643640, 18675287280]

約数ペア:

[(1, 18675287280), (2, 9337643640), (3, 6225095760), (4, 4668821820), (5, 3735057456), (6, 3112547880), (8, 2334410910), (9, 2075031920), (10, 1867528728), (12, 1556273940), (13, 1436560560), (15, 1245019152), (16, 1167205455), (18, 1037515960), (20, 933764364), (24, 778136970), (26, 718280280), (30, 622509576), (36, 518757980), (39, 478853520), (40, 466882182), (45, 415006384), (48, 389068485), (52, 359140140), (60, 311254788), (65, 287312112), (72, 259378990), (78, 239426760), (80, 233441091), (90, 207503192), (104, 179570070), (117, 159617840), (120, 155627394), (130, 143656056), (144, 129689495), (156, 119713380), (180, 103751596), (195, 95770704), (208, 89785035), (234, 79808920), (240, 77813697), (260, 71828028), (312, 59856690), (360, 51875798), (390, 47885352), (468, 39904460), (520, 35914014), (585, 31923568), (624, 29928345), (720, 25937899), (780, 23942676), (936, 19952230), (1040, 17957007), (1170, 15961784), (1560, 11971338), (1872, 9976115), (2340, 7980892), (3120, 5985669), (4680, 3990446), (9360, 1995223)]