912142680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{709}}^1$

素因数の和:945

約数の個数: 128

約数和(自身を含む): 2797286400

約数和(自身を除く): 1885143720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 151, 213, 284, 302, 355, 426, 453, 568, 604, 709, 710, 755, 852, 906, 1065, 1208, 1418, 1420, 1510, 1704, 1812, 2127, 2130, 2265, 2836, 2840, 3020, 3545, 3624, 4254, 4260, 4530, 5672, 6040, 7090, 8508, 8520, 9060, 10635, 10721, 14180, 17016, 18120, 21270, 21442, 28360, 32163, 42540, 42884, 50339, 53605, 64326, 85080, 85768, 100678, 107059, 107210, 128652, 151017, 160815, 201356, 214118, 214420, 251695, 257304, 302034, 321177, 321630, 402712, 428236, 428840, 503390, 535295, 604068, 642354, 643260, 755085, 856472, 1006780, 1070590, 1208136, 1284708, 1286520, 1510170, 1605885, 2013560, 2141180, 2569416, 3020340, 3211770, 4282360, 6040680, 6423540, 7601189, 12847080, 15202378, 22803567, 30404756, 38005945, 45607134, 60809512, 76011890, 91214268, 114017835, 152023780, 182428536, 228035670, 304047560, 456071340, 912142680]

約数ペア:

[(1, 912142680), (2, 456071340), (3, 304047560), (4, 228035670), (5, 182428536), (6, 152023780), (8, 114017835), (10, 91214268), (12, 76011890), (15, 60809512), (20, 45607134), (24, 38005945), (30, 30404756), (40, 22803567), (60, 15202378), (71, 12847080), (120, 7601189), (142, 6423540), (151, 6040680), (213, 4282360), (284, 3211770), (302, 3020340), (355, 2569416), (426, 2141180), (453, 2013560), (568, 1605885), (604, 1510170), (709, 1286520), (710, 1284708), (755, 1208136), (852, 1070590), (906, 1006780), (1065, 856472), (1208, 755085), (1418, 643260), (1420, 642354), (1510, 604068), (1704, 535295), (1812, 503390), (2127, 428840), (2130, 428236), (2265, 402712), (2836, 321630), (2840, 321177), (3020, 302034), (3545, 257304), (3624, 251695), (4254, 214420), (4260, 214118), (4530, 201356), (5672, 160815), (6040, 151017), (7090, 128652), (8508, 107210), (8520, 107059), (9060, 100678), (10635, 85768), (10721, 85080), (14180, 64326), (17016, 53605), (18120, 50339), (21270, 42884), (21442, 42540), (28360, 32163)]