47438280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 155034360

約数和(自身を除く): 107596080

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, 313, 360, 421, 626, 842, 939, 1252, 1263, 1565, 1684, 1878, 2105, 2504, 2526, 2817, 3130, 3368, 3756, 3789, 4210, 4695, 5052, 5634, 6260, 6315, 7512, 7578, 8420, 9390, 10104, 11268, 12520, 12630, 14085, 15156, 16840, 18780, 18945, 22536, 25260, 28170, 30312, 37560, 37890, 50520, 56340, 75780, 112680, 131773, 151560, 263546, 395319, 527092, 658865, 790638, 1054184, 1185957, 1317730, 1581276, 1976595, 2371914, 2635460, 3162552, 3953190, 4743828, 5270920, 5929785, 7906380, 9487656, 11859570, 15812760, 23719140, 47438280]

約数ペア:

[(1, 47438280), (2, 23719140), (3, 15812760), (4, 11859570), (5, 9487656), (6, 7906380), (8, 5929785), (9, 5270920), (10, 4743828), (12, 3953190), (15, 3162552), (18, 2635460), (20, 2371914), (24, 1976595), (30, 1581276), (36, 1317730), (40, 1185957), (45, 1054184), (60, 790638), (72, 658865), (90, 527092), (120, 395319), (180, 263546), (313, 151560), (360, 131773), (421, 112680), (626, 75780), (842, 56340), (939, 50520), (1252, 37890), (1263, 37560), (1565, 30312), (1684, 28170), (1878, 25260), (2105, 22536), (2504, 18945), (2526, 18780), (2817, 16840), (3130, 15156), (3368, 14085), (3756, 12630), (3789, 12520), (4210, 11268), (4695, 10104), (5052, 9390), (5634, 8420), (6260, 7578), (6315, 7512)]