42891480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 140222160

約数和(自身を除く): 97330680

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, 283, 360, 421, 566, 842, 849, 1132, 1263, 1415, 1684, 1698, 2105, 2264, 2526, 2547, 2830, 3368, 3396, 3789, 4210, 4245, 5052, 5094, 5660, 6315, 6792, 7578, 8420, 8490, 10104, 10188, 11320, 12630, 12735, 15156, 16840, 16980, 18945, 20376, 25260, 25470, 30312, 33960, 37890, 50520, 50940, 75780, 101880, 119143, 151560, 238286, 357429, 476572, 595715, 714858, 953144, 1072287, 1191430, 1429716, 1787145, 2144574, 2382860, 2859432, 3574290, 4289148, 4765720, 5361435, 7148580, 8578296, 10722870, 14297160, 21445740, 42891480]

約数ペア:

[(1, 42891480), (2, 21445740), (3, 14297160), (4, 10722870), (5, 8578296), (6, 7148580), (8, 5361435), (9, 4765720), (10, 4289148), (12, 3574290), (15, 2859432), (18, 2382860), (20, 2144574), (24, 1787145), (30, 1429716), (36, 1191430), (40, 1072287), (45, 953144), (60, 714858), (72, 595715), (90, 476572), (120, 357429), (180, 238286), (283, 151560), (360, 119143), (421, 101880), (566, 75780), (842, 50940), (849, 50520), (1132, 37890), (1263, 33960), (1415, 30312), (1684, 25470), (1698, 25260), (2105, 20376), (2264, 18945), (2526, 16980), (2547, 16840), (2830, 15156), (3368, 12735), (3396, 12630), (3789, 11320), (4210, 10188), (4245, 10104), (5052, 8490), (5094, 8420), (5660, 7578), (6315, 6792)]