68032920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 219283200

約数和(自身を除く): 151250280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 106, 114, 120, 152, 159, 190, 212, 228, 265, 285, 318, 380, 424, 456, 530, 563, 570, 636, 760, 795, 1007, 1060, 1126, 1140, 1272, 1590, 1689, 2014, 2120, 2252, 2280, 2815, 3021, 3180, 3378, 4028, 4504, 5035, 5630, 6042, 6360, 6756, 8056, 8445, 10070, 10697, 11260, 12084, 13512, 15105, 16890, 20140, 21394, 22520, 24168, 29839, 30210, 32091, 33780, 40280, 42788, 53485, 59678, 60420, 64182, 67560, 85576, 89517, 106970, 119356, 120840, 128364, 149195, 160455, 179034, 213940, 238712, 256728, 298390, 320910, 358068, 427880, 447585, 566941, 596780, 641820, 716136, 895170, 1133882, 1193560, 1283640, 1700823, 1790340, 2267764, 2834705, 3401646, 3580680, 4535528, 5669410, 6803292, 8504115, 11338820, 13606584, 17008230, 22677640, 34016460, 68032920]

約数ペア:

[(1, 68032920), (2, 34016460), (3, 22677640), (4, 17008230), (5, 13606584), (6, 11338820), (8, 8504115), (10, 6803292), (12, 5669410), (15, 4535528), (19, 3580680), (20, 3401646), (24, 2834705), (30, 2267764), (38, 1790340), (40, 1700823), (53, 1283640), (57, 1193560), (60, 1133882), (76, 895170), (95, 716136), (106, 641820), (114, 596780), (120, 566941), (152, 447585), (159, 427880), (190, 358068), (212, 320910), (228, 298390), (265, 256728), (285, 238712), (318, 213940), (380, 179034), (424, 160455), (456, 149195), (530, 128364), (563, 120840), (570, 119356), (636, 106970), (760, 89517), (795, 85576), (1007, 67560), (1060, 64182), (1126, 60420), (1140, 59678), (1272, 53485), (1590, 42788), (1689, 40280), (2014, 33780), (2120, 32091), (2252, 30210), (2280, 29839), (2815, 24168), (3021, 22520), (3180, 21394), (3378, 20140), (4028, 16890), (4504, 15105), (5035, 13512), (5630, 12084), (6042, 11260), (6360, 10697), (6756, 10070), (8056, 8445)]