120225960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{641}}^1$

素因数の和:1179

約数の個数: 96

約数和(自身を含む): 392095080

約数和(自身を除く): 271869120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 521, 641, 1042, 1282, 1563, 1923, 2084, 2564, 2605, 3126, 3205, 3846, 4168, 4689, 5128, 5210, 5769, 6252, 6410, 7692, 7815, 9378, 9615, 10420, 11538, 12504, 12820, 15384, 15630, 18756, 19230, 20840, 23076, 23445, 25640, 28845, 31260, 37512, 38460, 46152, 46890, 57690, 62520, 76920, 93780, 115380, 187560, 230760, 333961, 667922, 1001883, 1335844, 1669805, 2003766, 2671688, 3005649, 3339610, 4007532, 5009415, 6011298, 6679220, 8015064, 10018830, 12022596, 13358440, 15028245, 20037660, 24045192, 30056490, 40075320, 60112980, 120225960]

約数ペア:

[(1, 120225960), (2, 60112980), (3, 40075320), (4, 30056490), (5, 24045192), (6, 20037660), (8, 15028245), (9, 13358440), (10, 12022596), (12, 10018830), (15, 8015064), (18, 6679220), (20, 6011298), (24, 5009415), (30, 4007532), (36, 3339610), (40, 3005649), (45, 2671688), (60, 2003766), (72, 1669805), (90, 1335844), (120, 1001883), (180, 667922), (360, 333961), (521, 230760), (641, 187560), (1042, 115380), (1282, 93780), (1563, 76920), (1923, 62520), (2084, 57690), (2564, 46890), (2605, 46152), (3126, 38460), (3205, 37512), (3846, 31260), (4168, 28845), (4689, 25640), (5128, 23445), (5210, 23076), (5769, 20840), (6252, 19230), (6410, 18756), (7692, 15630), (7815, 15384), (9378, 12820), (9615, 12504), (10420, 11538)]