120482120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 312007680

約数和(自身を除く): 191525560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 73, 88, 110, 121, 124, 146, 155, 220, 242, 248, 292, 310, 341, 365, 440, 484, 584, 605, 620, 682, 730, 803, 968, 1210, 1240, 1331, 1364, 1460, 1606, 1705, 2263, 2420, 2662, 2728, 2920, 3212, 3410, 3751, 4015, 4526, 4840, 5324, 6424, 6655, 6820, 7502, 8030, 8833, 9052, 10648, 11315, 13310, 13640, 15004, 16060, 17666, 18104, 18755, 22630, 24893, 26620, 30008, 32120, 35332, 37510, 41261, 44165, 45260, 49786, 53240, 70664, 75020, 82522, 88330, 90520, 97163, 99572, 124465, 150040, 165044, 176660, 194326, 199144, 206305, 248930, 273823, 330088, 353320, 388652, 412610, 485815, 497860, 547646, 777304, 825220, 971630, 995720, 1095292, 1369115, 1650440, 1943260, 2190584, 2738230, 3012053, 3886520, 5476460, 6024106, 10952920, 12048212, 15060265, 24096424, 30120530, 60241060, 120482120]

約数ペア:

[(1, 120482120), (2, 60241060), (4, 30120530), (5, 24096424), (8, 15060265), (10, 12048212), (11, 10952920), (20, 6024106), (22, 5476460), (31, 3886520), (40, 3012053), (44, 2738230), (55, 2190584), (62, 1943260), (73, 1650440), (88, 1369115), (110, 1095292), (121, 995720), (124, 971630), (146, 825220), (155, 777304), (220, 547646), (242, 497860), (248, 485815), (292, 412610), (310, 388652), (341, 353320), (365, 330088), (440, 273823), (484, 248930), (584, 206305), (605, 199144), (620, 194326), (682, 176660), (730, 165044), (803, 150040), (968, 124465), (1210, 99572), (1240, 97163), (1331, 90520), (1364, 88330), (1460, 82522), (1606, 75020), (1705, 70664), (2263, 53240), (2420, 49786), (2662, 45260), (2728, 44165), (2920, 41261), (3212, 37510), (3410, 35332), (3751, 32120), (4015, 30008), (4526, 26620), (4840, 24893), (5324, 22630), (6424, 18755), (6655, 18104), (6820, 17666), (7502, 16060), (8030, 15004), (8833, 13640), (9052, 13310), (10648, 11315)]