2912670120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{1093}}^1$

素因数の和:1579

約数の個数: 128

約数和(自身を含む): 8932291200

約数和(自身を除く): 6019621080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 419, 424, 530, 636, 795, 838, 1060, 1093, 1257, 1272, 1590, 1676, 2095, 2120, 2186, 2514, 3180, 3279, 3352, 4190, 4372, 5028, 5465, 6285, 6360, 6558, 8380, 8744, 10056, 10930, 12570, 13116, 16395, 16760, 21860, 22207, 25140, 26232, 32790, 43720, 44414, 50280, 57929, 65580, 66621, 88828, 111035, 115858, 131160, 133242, 173787, 177656, 222070, 231716, 266484, 289645, 333105, 347574, 444140, 457967, 463432, 532968, 579290, 666210, 695148, 868935, 888280, 915934, 1158580, 1332420, 1373901, 1390296, 1737870, 1831868, 2289835, 2317160, 2664840, 2747802, 3475740, 3663736, 4579670, 5495604, 6869505, 6951480, 9159340, 10991208, 13739010, 18318680, 24272251, 27478020, 48544502, 54956040, 72816753, 97089004, 121361255, 145633506, 194178008, 242722510, 291267012, 364083765, 485445020, 582534024, 728167530, 970890040, 1456335060, 2912670120]

約数ペア:

[(1, 2912670120), (2, 1456335060), (3, 970890040), (4, 728167530), (5, 582534024), (6, 485445020), (8, 364083765), (10, 291267012), (12, 242722510), (15, 194178008), (20, 145633506), (24, 121361255), (30, 97089004), (40, 72816753), (53, 54956040), (60, 48544502), (106, 27478020), (120, 24272251), (159, 18318680), (212, 13739010), (265, 10991208), (318, 9159340), (419, 6951480), (424, 6869505), (530, 5495604), (636, 4579670), (795, 3663736), (838, 3475740), (1060, 2747802), (1093, 2664840), (1257, 2317160), (1272, 2289835), (1590, 1831868), (1676, 1737870), (2095, 1390296), (2120, 1373901), (2186, 1332420), (2514, 1158580), (3180, 915934), (3279, 888280), (3352, 868935), (4190, 695148), (4372, 666210), (5028, 579290), (5465, 532968), (6285, 463432), (6360, 457967), (6558, 444140), (8380, 347574), (8744, 333105), (10056, 289645), (10930, 266484), (12570, 231716), (13116, 222070), (16395, 177656), (16760, 173787), (21860, 133242), (22207, 131160), (25140, 115858), (26232, 111035), (32790, 88828), (43720, 66621), (44414, 65580), (50280, 57929)]