47881080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{787}}^1$

素因数の和:830

約数の個数: 144

約数和(自身を含む): 168718680

約数和(自身を除く): 120837600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 787, 845, 936, 1014, 1170, 1352, 1521, 1560, 1574, 1690, 2028, 2340, 2361, 2535, 3042, 3148, 3380, 3935, 4056, 4680, 4722, 5070, 6084, 6296, 6760, 7083, 7605, 7870, 9444, 10140, 10231, 11805, 12168, 14166, 15210, 15740, 18888, 20280, 20462, 23610, 28332, 30420, 30693, 31480, 35415, 40924, 47220, 51155, 56664, 60840, 61386, 70830, 81848, 92079, 94440, 102310, 122772, 133003, 141660, 153465, 184158, 204620, 245544, 266006, 283320, 306930, 368316, 399009, 409240, 460395, 532012, 613860, 665015, 736632, 798018, 920790, 1064024, 1197027, 1227720, 1330030, 1596036, 1841580, 1995045, 2394054, 2660060, 3192072, 3683160, 3990090, 4788108, 5320120, 5985135, 7980180, 9576216, 11970270, 15960360, 23940540, 47881080]

約数ペア:

[(1, 47881080), (2, 23940540), (3, 15960360), (4, 11970270), (5, 9576216), (6, 7980180), (8, 5985135), (9, 5320120), (10, 4788108), (12, 3990090), (13, 3683160), (15, 3192072), (18, 2660060), (20, 2394054), (24, 1995045), (26, 1841580), (30, 1596036), (36, 1330030), (39, 1227720), (40, 1197027), (45, 1064024), (52, 920790), (60, 798018), (65, 736632), (72, 665015), (78, 613860), (90, 532012), (104, 460395), (117, 409240), (120, 399009), (130, 368316), (156, 306930), (169, 283320), (180, 266006), (195, 245544), (234, 204620), (260, 184158), (312, 153465), (338, 141660), (360, 133003), (390, 122772), (468, 102310), (507, 94440), (520, 92079), (585, 81848), (676, 70830), (780, 61386), (787, 60840), (845, 56664), (936, 51155), (1014, 47220), (1170, 40924), (1352, 35415), (1521, 31480), (1560, 30693), (1574, 30420), (1690, 28332), (2028, 23610), (2340, 20462), (2361, 20280), (2535, 18888), (3042, 15740), (3148, 15210), (3380, 14166), (3935, 12168), (4056, 11805), (4680, 10231), (4722, 10140), (5070, 9444), (6084, 7870), (6296, 7605), (6760, 7083)]