2127981960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2039}}^1$

素因数の和:2292

約数の個数: 192

約数和(自身を含む): 7485004800

約数和(自身を除く): 5357022840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 223, 234, 260, 312, 360, 390, 446, 468, 520, 585, 669, 780, 892, 936, 1115, 1170, 1338, 1560, 1784, 2007, 2039, 2230, 2340, 2676, 2899, 3345, 4014, 4078, 4460, 4680, 5352, 5798, 6117, 6690, 8028, 8156, 8697, 8920, 10035, 10195, 11596, 12234, 13380, 14495, 16056, 16312, 17394, 18351, 20070, 20390, 23192, 24468, 26091, 26507, 26760, 28990, 30585, 34788, 36702, 40140, 40780, 43485, 48936, 52182, 53014, 57980, 61170, 69576, 73404, 79521, 80280, 81560, 86970, 91755, 104364, 106028, 115960, 122340, 130455, 132535, 146808, 159042, 173940, 183510, 208728, 212056, 238563, 244680, 260910, 265070, 318084, 347880, 367020, 397605, 454697, 477126, 521820, 530140, 636168, 734040, 795210, 909394, 954252, 1043640, 1060280, 1192815, 1364091, 1590420, 1818788, 1908504, 2273485, 2385630, 2728182, 3180840, 3637576, 4092273, 4546970, 4771260, 5456364, 5911061, 6820455, 8184546, 9093940, 9542520, 10912728, 11822122, 13640910, 16369092, 17733183, 18187880, 20461365, 23644244, 27281820, 29555305, 32738184, 35466366, 40922730, 47288488, 53199549, 54563640, 59110610, 70932732, 81845460, 88665915, 106399098, 118221220, 141865464, 163690920, 177331830, 212798196, 236442440, 265997745, 354663660, 425596392, 531995490, 709327320, 1063990980, 2127981960]

約数ペア:

[(1, 2127981960), (2, 1063990980), (3, 709327320), (4, 531995490), (5, 425596392), (6, 354663660), (8, 265997745), (9, 236442440), (10, 212798196), (12, 177331830), (13, 163690920), (15, 141865464), (18, 118221220), (20, 106399098), (24, 88665915), (26, 81845460), (30, 70932732), (36, 59110610), (39, 54563640), (40, 53199549), (45, 47288488), (52, 40922730), (60, 35466366), (65, 32738184), (72, 29555305), (78, 27281820), (90, 23644244), (104, 20461365), (117, 18187880), (120, 17733183), (130, 16369092), (156, 13640910), (180, 11822122), (195, 10912728), (223, 9542520), (234, 9093940), (260, 8184546), (312, 6820455), (360, 5911061), (390, 5456364), (446, 4771260), (468, 4546970), (520, 4092273), (585, 3637576), (669, 3180840), (780, 2728182), (892, 2385630), (936, 2273485), (1115, 1908504), (1170, 1818788), (1338, 1590420), (1560, 1364091), (1784, 1192815), (2007, 1060280), (2039, 1043640), (2230, 954252), (2340, 909394), (2676, 795210), (2899, 734040), (3345, 636168), (4014, 530140), (4078, 521820), (4460, 477126), (4680, 454697), (5352, 397605), (5798, 367020), (6117, 347880), (6690, 318084), (8028, 265070), (8156, 260910), (8697, 244680), (8920, 238563), (10035, 212056), (10195, 208728), (11596, 183510), (12234, 173940), (13380, 159042), (14495, 146808), (16056, 132535), (16312, 130455), (17394, 122340), (18351, 115960), (20070, 106028), (20390, 104364), (23192, 91755), (24468, 86970), (26091, 81560), (26507, 80280), (26760, 79521), (28990, 73404), (30585, 69576), (34788, 61170), (36702, 57980), (40140, 53014), (40780, 52182), (43485, 48936)]