620142120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10193}}^1$

素因数の和:10236

約数の個数: 144

約数和(自身を含む): 2182637340

約数和(自身を除く): 1562495220

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, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 10140, 10193, 12168, 15210, 20280, 20386, 30420, 30579, 40772, 50965, 60840, 61158, 81544, 91737, 101930, 122316, 132509, 152895, 183474, 203860, 244632, 265018, 305790, 366948, 397527, 407720, 458685, 530036, 611580, 662545, 733896, 795054, 917370, 1060072, 1192581, 1223160, 1325090, 1590108, 1722617, 1834740, 1987635, 2385162, 2650180, 3180216, 3445234, 3669480, 3975270, 4770324, 5167851, 5300360, 5962905, 6890468, 7950540, 8613085, 9540648, 10335702, 11925810, 13780936, 15503553, 15901080, 17226170, 20671404, 23851620, 25839255, 31007106, 34452340, 41342808, 47703240, 51678510, 62014212, 68904680, 77517765, 103357020, 124028424, 155035530, 206714040, 310071060, 620142120]

約数ペア:

[(1, 620142120), (2, 310071060), (3, 206714040), (4, 155035530), (5, 124028424), (6, 103357020), (8, 77517765), (9, 68904680), (10, 62014212), (12, 51678510), (13, 47703240), (15, 41342808), (18, 34452340), (20, 31007106), (24, 25839255), (26, 23851620), (30, 20671404), (36, 17226170), (39, 15901080), (40, 15503553), (45, 13780936), (52, 11925810), (60, 10335702), (65, 9540648), (72, 8613085), (78, 7950540), (90, 6890468), (104, 5962905), (117, 5300360), (120, 5167851), (130, 4770324), (156, 3975270), (169, 3669480), (180, 3445234), (195, 3180216), (234, 2650180), (260, 2385162), (312, 1987635), (338, 1834740), (360, 1722617), (390, 1590108), (468, 1325090), (507, 1223160), (520, 1192581), (585, 1060072), (676, 917370), (780, 795054), (845, 733896), (936, 662545), (1014, 611580), (1170, 530036), (1352, 458685), (1521, 407720), (1560, 397527), (1690, 366948), (2028, 305790), (2340, 265018), (2535, 244632), (3042, 203860), (3380, 183474), (4056, 152895), (4680, 132509), (5070, 122316), (6084, 101930), (6760, 91737), (7605, 81544), (10140, 61158), (10193, 60840), (12168, 50965), (15210, 40772), (20280, 30579), (20386, 30420)]