4260392520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{1231}}^1$

素因数の和:1587

約数の個数: 128

約数和(自身を含む): 12943687680

約数和(自身を除く): 8683295160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 191, 302, 382, 453, 573, 604, 755, 764, 906, 955, 1146, 1208, 1231, 1510, 1528, 1812, 1910, 2265, 2292, 2462, 2865, 3020, 3624, 3693, 3820, 4530, 4584, 4924, 5730, 6040, 6155, 7386, 7640, 9060, 9848, 11460, 12310, 14772, 18120, 18465, 22920, 24620, 28841, 29544, 36930, 49240, 57682, 73860, 86523, 115364, 144205, 147720, 173046, 185881, 230728, 235121, 288410, 346092, 371762, 432615, 470242, 557643, 576820, 692184, 705363, 743524, 865230, 929405, 940484, 1115286, 1153640, 1175605, 1410726, 1487048, 1730460, 1858810, 1880968, 2230572, 2351210, 2788215, 2821452, 3460920, 3526815, 3717620, 4461144, 4702420, 5576430, 5642904, 7053630, 7435240, 9404840, 11152860, 14107260, 22305720, 28214520, 35503271, 71006542, 106509813, 142013084, 177516355, 213019626, 284026168, 355032710, 426039252, 532549065, 710065420, 852078504, 1065098130, 1420130840, 2130196260, 4260392520]

約数ペア:

[(1, 4260392520), (2, 2130196260), (3, 1420130840), (4, 1065098130), (5, 852078504), (6, 710065420), (8, 532549065), (10, 426039252), (12, 355032710), (15, 284026168), (20, 213019626), (24, 177516355), (30, 142013084), (40, 106509813), (60, 71006542), (120, 35503271), (151, 28214520), (191, 22305720), (302, 14107260), (382, 11152860), (453, 9404840), (573, 7435240), (604, 7053630), (755, 5642904), (764, 5576430), (906, 4702420), (955, 4461144), (1146, 3717620), (1208, 3526815), (1231, 3460920), (1510, 2821452), (1528, 2788215), (1812, 2351210), (1910, 2230572), (2265, 1880968), (2292, 1858810), (2462, 1730460), (2865, 1487048), (3020, 1410726), (3624, 1175605), (3693, 1153640), (3820, 1115286), (4530, 940484), (4584, 929405), (4924, 865230), (5730, 743524), (6040, 705363), (6155, 692184), (7386, 576820), (7640, 557643), (9060, 470242), (9848, 432615), (11460, 371762), (12310, 346092), (14772, 288410), (18120, 235121), (18465, 230728), (22920, 185881), (24620, 173046), (28841, 147720), (29544, 144205), (36930, 115364), (49240, 86523), (57682, 73860)]