81987604920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5839573}}^1$

素因数の和:5839606

約数の個数: 128

約数和(自身を含む): 294314529600

約数和(自身を除く): 212326924680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 5839573, 11679146, 17518719, 23358292, 29197865, 35037438, 46716584, 52556157, 58395730, 70074876, 75914449, 87593595, 105112314, 116791460, 140149752, 151828898, 157668471, 175187190, 210224628, 227743347, 233582920, 262780785, 303657796, 315336942, 350374380, 379572245, 420449256, 455486694, 525561570, 607315592, 630673884, 683230041, 700748760, 759144490, 788342355, 910973388, 1051123140, 1138716735, 1261347768, 1366460082, 1518288980, 1576684710, 1821946776, 2049690123, 2102246280, 2277433470, 2732920164, 3036577960, 3153369420, 3416150205, 4099380246, 4554866940, 5465840328, 6306738840, 6832300410, 8198760492, 9109733880, 10248450615, 13664600820, 16397520984, 20496901230, 27329201640, 40993802460, 81987604920]

約数ペア:

[(1, 81987604920), (2, 40993802460), (3, 27329201640), (4, 20496901230), (5, 16397520984), (6, 13664600820), (8, 10248450615), (9, 9109733880), (10, 8198760492), (12, 6832300410), (13, 6306738840), (15, 5465840328), (18, 4554866940), (20, 4099380246), (24, 3416150205), (26, 3153369420), (27, 3036577960), (30, 2732920164), (36, 2277433470), (39, 2102246280), (40, 2049690123), (45, 1821946776), (52, 1576684710), (54, 1518288980), (60, 1366460082), (65, 1261347768), (72, 1138716735), (78, 1051123140), (90, 910973388), (104, 788342355), (108, 759144490), (117, 700748760), (120, 683230041), (130, 630673884), (135, 607315592), (156, 525561570), (180, 455486694), (195, 420449256), (216, 379572245), (234, 350374380), (260, 315336942), (270, 303657796), (312, 262780785), (351, 233582920), (360, 227743347), (390, 210224628), (468, 175187190), (520, 157668471), (540, 151828898), (585, 140149752), (702, 116791460), (780, 105112314), (936, 87593595), (1080, 75914449), (1170, 70074876), (1404, 58395730), (1560, 52556157), (1755, 46716584), (2340, 35037438), (2808, 29197865), (3510, 23358292), (4680, 17518719), (7020, 11679146), (14040, 5839573)]