1019564520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8273}}^1$

素因数の和:8379

約数の個数: 128

約数和(自身を含む): 3336076800

約数和(自身を除く): 2316512280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 104, 120, 130, 156, 158, 195, 237, 260, 312, 316, 390, 395, 474, 520, 632, 780, 790, 948, 1027, 1185, 1560, 1580, 1896, 2054, 2370, 3081, 3160, 4108, 4740, 5135, 6162, 8216, 8273, 9480, 10270, 12324, 15405, 16546, 20540, 24648, 24819, 30810, 33092, 41080, 41365, 49638, 61620, 66184, 82730, 99276, 107549, 123240, 124095, 165460, 198552, 215098, 248190, 322647, 330920, 430196, 496380, 537745, 645294, 653567, 860392, 992760, 1075490, 1290588, 1307134, 1613235, 1960701, 2150980, 2581176, 2614268, 3226470, 3267835, 3921402, 4301960, 5228536, 6452940, 6535670, 7842804, 8496371, 9803505, 12905880, 13071340, 15685608, 16992742, 19607010, 25489113, 26142680, 33985484, 39214020, 42481855, 50978226, 67970968, 78428040, 84963710, 101956452, 127445565, 169927420, 203912904, 254891130, 339854840, 509782260, 1019564520]

約数ペア:

[(1, 1019564520), (2, 509782260), (3, 339854840), (4, 254891130), (5, 203912904), (6, 169927420), (8, 127445565), (10, 101956452), (12, 84963710), (13, 78428040), (15, 67970968), (20, 50978226), (24, 42481855), (26, 39214020), (30, 33985484), (39, 26142680), (40, 25489113), (52, 19607010), (60, 16992742), (65, 15685608), (78, 13071340), (79, 12905880), (104, 9803505), (120, 8496371), (130, 7842804), (156, 6535670), (158, 6452940), (195, 5228536), (237, 4301960), (260, 3921402), (312, 3267835), (316, 3226470), (390, 2614268), (395, 2581176), (474, 2150980), (520, 1960701), (632, 1613235), (780, 1307134), (790, 1290588), (948, 1075490), (1027, 992760), (1185, 860392), (1560, 653567), (1580, 645294), (1896, 537745), (2054, 496380), (2370, 430196), (3081, 330920), (3160, 322647), (4108, 248190), (4740, 215098), (5135, 198552), (6162, 165460), (8216, 124095), (8273, 123240), (9480, 107549), (10270, 99276), (12324, 82730), (15405, 66184), (16546, 61620), (20540, 49638), (24648, 41365), (24819, 41080), (30810, 33092)]