615307680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32869}}^1$

素因数の和:32903

約数の個数: 144

約数和(自身を含む): 2261324520

約数和(自身を除く): 1646016840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 32869, 65738, 98607, 131476, 164345, 197214, 262952, 295821, 328690, 394428, 427297, 493035, 525904, 591642, 657380, 788856, 854594, 986070, 1051808, 1183284, 1281891, 1314760, 1479105, 1577712, 1709188, 1972140, 2136485, 2366568, 2563782, 2629520, 2958210, 3155424, 3418376, 3845673, 3944280, 4272970, 4733136, 5127564, 5259040, 5916420, 6409455, 6836752, 7691346, 7888560, 8545940, 9466272, 10255128, 11832840, 12818910, 13673504, 15382692, 15777120, 17091880, 19228365, 20510256, 23665680, 25637820, 30765384, 34183760, 38456730, 41020512, 47331360, 51275640, 61530768, 68367520, 76913460, 102551280, 123061536, 153826920, 205102560, 307653840, 615307680]

約数ペア:

[(1, 615307680), (2, 307653840), (3, 205102560), (4, 153826920), (5, 123061536), (6, 102551280), (8, 76913460), (9, 68367520), (10, 61530768), (12, 51275640), (13, 47331360), (15, 41020512), (16, 38456730), (18, 34183760), (20, 30765384), (24, 25637820), (26, 23665680), (30, 20510256), (32, 19228365), (36, 17091880), (39, 15777120), (40, 15382692), (45, 13673504), (48, 12818910), (52, 11832840), (60, 10255128), (65, 9466272), (72, 8545940), (78, 7888560), (80, 7691346), (90, 6836752), (96, 6409455), (104, 5916420), (117, 5259040), (120, 5127564), (130, 4733136), (144, 4272970), (156, 3944280), (160, 3845673), (180, 3418376), (195, 3155424), (208, 2958210), (234, 2629520), (240, 2563782), (260, 2366568), (288, 2136485), (312, 1972140), (360, 1709188), (390, 1577712), (416, 1479105), (468, 1314760), (480, 1281891), (520, 1183284), (585, 1051808), (624, 986070), (720, 854594), (780, 788856), (936, 657380), (1040, 591642), (1170, 525904), (1248, 493035), (1440, 427297), (1560, 394428), (1872, 328690), (2080, 295821), (2340, 262952), (3120, 197214), (3744, 164345), (4680, 131476), (6240, 98607), (9360, 65738), (18720, 32869)]