965236440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2063}}^1$

素因数の和:2641

約数の個数: 128

約数和(自身を含む): 3316930560

約数和(自身を除く): 2351694120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 557, 840, 1114, 1671, 2063, 2228, 2785, 3342, 3899, 4126, 4456, 5570, 6189, 6684, 7798, 8252, 8355, 10315, 11140, 11697, 12378, 13368, 14441, 15596, 16504, 16710, 19495, 20630, 22280, 23394, 24756, 28882, 30945, 31192, 33420, 38990, 41260, 43323, 46788, 49512, 57764, 58485, 61890, 66840, 72205, 77980, 82520, 86646, 93576, 115528, 116970, 123780, 144410, 155960, 173292, 216615, 233940, 247560, 288820, 346584, 433230, 467880, 577640, 866460, 1149091, 1732920, 2298182, 3447273, 4596364, 5745455, 6894546, 8043637, 9192728, 11490910, 13789092, 16087274, 17236365, 22981820, 24130911, 27578184, 32174548, 34472730, 40218185, 45963640, 48261822, 64349096, 68945460, 80436370, 96523644, 120654555, 137890920, 160872740, 193047288, 241309110, 321745480, 482618220, 965236440]

約数ペア:

[(1, 965236440), (2, 482618220), (3, 321745480), (4, 241309110), (5, 193047288), (6, 160872740), (7, 137890920), (8, 120654555), (10, 96523644), (12, 80436370), (14, 68945460), (15, 64349096), (20, 48261822), (21, 45963640), (24, 40218185), (28, 34472730), (30, 32174548), (35, 27578184), (40, 24130911), (42, 22981820), (56, 17236365), (60, 16087274), (70, 13789092), (84, 11490910), (105, 9192728), (120, 8043637), (140, 6894546), (168, 5745455), (210, 4596364), (280, 3447273), (420, 2298182), (557, 1732920), (840, 1149091), (1114, 866460), (1671, 577640), (2063, 467880), (2228, 433230), (2785, 346584), (3342, 288820), (3899, 247560), (4126, 233940), (4456, 216615), (5570, 173292), (6189, 155960), (6684, 144410), (7798, 123780), (8252, 116970), (8355, 115528), (10315, 93576), (11140, 86646), (11697, 82520), (12378, 77980), (13368, 72205), (14441, 66840), (15596, 61890), (16504, 58485), (16710, 57764), (19495, 49512), (20630, 46788), (22280, 43323), (23394, 41260), (24756, 38990), (28882, 33420), (30945, 31192)]