1331534040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2131}}^1$

素因数の和:2313

約数の個数: 128

約数和(自身を含む): 4126187520

約数和(自身を除く): 2794653480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 127, 164, 205, 246, 254, 328, 381, 410, 492, 508, 615, 635, 762, 820, 984, 1016, 1230, 1270, 1524, 1640, 1905, 2131, 2460, 2540, 3048, 3810, 4262, 4920, 5080, 5207, 6393, 7620, 8524, 10414, 10655, 12786, 15240, 15621, 17048, 20828, 21310, 25572, 26035, 31242, 31965, 41656, 42620, 51144, 52070, 62484, 63930, 78105, 85240, 87371, 104140, 124968, 127860, 156210, 174742, 208280, 255720, 262113, 270637, 312420, 349484, 436855, 524226, 541274, 624840, 698968, 811911, 873710, 1048452, 1082548, 1310565, 1353185, 1623822, 1747420, 2096904, 2165096, 2621130, 2706370, 3247644, 3494840, 4059555, 5242260, 5412740, 6495288, 8119110, 10484520, 10825480, 11096117, 16238220, 22192234, 32476440, 33288351, 44384468, 55480585, 66576702, 88768936, 110961170, 133153404, 166441755, 221922340, 266306808, 332883510, 443844680, 665767020, 1331534040]

約数ペア:

[(1, 1331534040), (2, 665767020), (3, 443844680), (4, 332883510), (5, 266306808), (6, 221922340), (8, 166441755), (10, 133153404), (12, 110961170), (15, 88768936), (20, 66576702), (24, 55480585), (30, 44384468), (40, 33288351), (41, 32476440), (60, 22192234), (82, 16238220), (120, 11096117), (123, 10825480), (127, 10484520), (164, 8119110), (205, 6495288), (246, 5412740), (254, 5242260), (328, 4059555), (381, 3494840), (410, 3247644), (492, 2706370), (508, 2621130), (615, 2165096), (635, 2096904), (762, 1747420), (820, 1623822), (984, 1353185), (1016, 1310565), (1230, 1082548), (1270, 1048452), (1524, 873710), (1640, 811911), (1905, 698968), (2131, 624840), (2460, 541274), (2540, 524226), (3048, 436855), (3810, 349484), (4262, 312420), (4920, 270637), (5080, 262113), (5207, 255720), (6393, 208280), (7620, 174742), (8524, 156210), (10414, 127860), (10655, 124968), (12786, 104140), (15240, 87371), (15621, 85240), (17048, 78105), (20828, 63930), (21310, 62484), (25572, 52070), (26035, 51144), (31242, 42620), (31965, 41656)]