8270912040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1\times {\mathrm{2351}}^1$

素因数の和:3927

約数の個数: 128

約数和(自身を含む): 26146713600

約数和(自身を除く): 17875801560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 1543, 2280, 2351, 3086, 4629, 4702, 6172, 7053, 7715, 9258, 9404, 11755, 12344, 14106, 15430, 18516, 18808, 23145, 23510, 28212, 29317, 30860, 35265, 37032, 44669, 46290, 47020, 56424, 58634, 61720, 70530, 87951, 89338, 92580, 94040, 117268, 134007, 141060, 146585, 175902, 178676, 185160, 223345, 234536, 268014, 282120, 293170, 351804, 357352, 439755, 446690, 536028, 586340, 670035, 703608, 879510, 893380, 1072056, 1172680, 1340070, 1759020, 1786760, 2680140, 3518040, 3627593, 5360280, 7255186, 10882779, 14510372, 18137965, 21765558, 29020744, 36275930, 43531116, 54413895, 68924267, 72551860, 87062232, 108827790, 137848534, 145103720, 206772801, 217655580, 275697068, 344621335, 413545602, 435311160, 551394136, 689242670, 827091204, 1033864005, 1378485340, 1654182408, 2067728010, 2756970680, 4135456020, 8270912040]

約数ペア:

[(1, 8270912040), (2, 4135456020), (3, 2756970680), (4, 2067728010), (5, 1654182408), (6, 1378485340), (8, 1033864005), (10, 827091204), (12, 689242670), (15, 551394136), (19, 435311160), (20, 413545602), (24, 344621335), (30, 275697068), (38, 217655580), (40, 206772801), (57, 145103720), (60, 137848534), (76, 108827790), (95, 87062232), (114, 72551860), (120, 68924267), (152, 54413895), (190, 43531116), (228, 36275930), (285, 29020744), (380, 21765558), (456, 18137965), (570, 14510372), (760, 10882779), (1140, 7255186), (1543, 5360280), (2280, 3627593), (2351, 3518040), (3086, 2680140), (4629, 1786760), (4702, 1759020), (6172, 1340070), (7053, 1172680), (7715, 1072056), (9258, 893380), (9404, 879510), (11755, 703608), (12344, 670035), (14106, 586340), (15430, 536028), (18516, 446690), (18808, 439755), (23145, 357352), (23510, 351804), (28212, 293170), (29317, 282120), (30860, 268014), (35265, 234536), (37032, 223345), (44669, 185160), (46290, 178676), (47020, 175902), (56424, 146585), (58634, 141060), (61720, 134007), (70530, 117268), (87951, 94040), (89338, 92580)]