65820872880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{1865671}}^1$

素因数の和:1865704

約数の個数: 180

約数和(自身を含む): 257138109072

約数和(自身を除く): 191317236192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 35280, 1865671, 3731342, 5597013, 7462684, 9328355, 11194026, 13059697, 14925368, 16791039, 18656710, 22388052, 26119394, 27985065, 29850736, 33582078, 37313420, 39179091, 44776104, 52238788, 55970130, 65298485, 67164156, 74626840, 78358182, 83955195, 89552208, 91417879, 104477576, 111940260, 117537273, 130596970, 134328312, 149253680, 156716364, 167910390, 182835758, 195895455, 208955152, 223880520, 235074546, 261193940, 268656624, 274253637, 313432728, 335820780, 365671516, 391790910, 447761040, 457089395, 470149092, 522387880, 548507274, 587686365, 626865456, 671641560, 731343032, 783581820, 822760911, 914178790, 940298184, 1044775760, 1097014548, 1175372730, 1343283120, 1371268185, 1462686064, 1567163640, 1645521822, 1828357580, 1880596368, 2194029096, 2350745460, 2742536370, 3134327280, 3291043644, 3656715160, 4113804555, 4388058192, 4701490920, 5485072740, 6582087288, 7313430320, 8227609110, 9402981840, 10970145480, 13164174576, 16455218220, 21940290960, 32910436440, 65820872880]

約数ペア:

[(1, 65820872880), (2, 32910436440), (3, 21940290960), (4, 16455218220), (5, 13164174576), (6, 10970145480), (7, 9402981840), (8, 8227609110), (9, 7313430320), (10, 6582087288), (12, 5485072740), (14, 4701490920), (15, 4388058192), (16, 4113804555), (18, 3656715160), (20, 3291043644), (21, 3134327280), (24, 2742536370), (28, 2350745460), (30, 2194029096), (35, 1880596368), (36, 1828357580), (40, 1645521822), (42, 1567163640), (45, 1462686064), (48, 1371268185), (49, 1343283120), (56, 1175372730), (60, 1097014548), (63, 1044775760), (70, 940298184), (72, 914178790), (80, 822760911), (84, 783581820), (90, 731343032), (98, 671641560), (105, 626865456), (112, 587686365), (120, 548507274), (126, 522387880), (140, 470149092), (144, 457089395), (147, 447761040), (168, 391790910), (180, 365671516), (196, 335820780), (210, 313432728), (240, 274253637), (245, 268656624), (252, 261193940), (280, 235074546), (294, 223880520), (315, 208955152), (336, 195895455), (360, 182835758), (392, 167910390), (420, 156716364), (441, 149253680), (490, 134328312), (504, 130596970), (560, 117537273), (588, 111940260), (630, 104477576), (720, 91417879), (735, 89552208), (784, 83955195), (840, 78358182), (882, 74626840), (980, 67164156), (1008, 65298485), (1176, 55970130), (1260, 52238788), (1470, 44776104), (1680, 39179091), (1764, 37313420), (1960, 33582078), (2205, 29850736), (2352, 27985065), (2520, 26119394), (2940, 22388052), (3528, 18656710), (3920, 16791039), (4410, 14925368), (5040, 13059697), (5880, 11194026), (7056, 9328355), (8820, 7462684), (11760, 5597013), (17640, 3731342), (35280, 1865671)]