1722020520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{1861}}^1$

素因数の和:2587

約数の個数: 128

約数和(自身を含む): 5646775680

約数和(自身を除く): 3924755160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 701, 1320, 1402, 1861, 2103, 2804, 3505, 3722, 4206, 5583, 5608, 7010, 7444, 7711, 8412, 9305, 10515, 11166, 14020, 14888, 15422, 16824, 18610, 20471, 21030, 22332, 23133, 27915, 28040, 30844, 37220, 38555, 40942, 42060, 44664, 46266, 55830, 61413, 61688, 74440, 77110, 81884, 84120, 92532, 102355, 111660, 115665, 122826, 154220, 163768, 185064, 204710, 223320, 231330, 245652, 307065, 308440, 409420, 462660, 491304, 614130, 818840, 925320, 1228260, 1304561, 2456520, 2609122, 3913683, 5218244, 6522805, 7827366, 10436488, 13045610, 14350171, 15654732, 19568415, 26091220, 28700342, 31309464, 39136830, 43050513, 52182440, 57400684, 71750855, 78273660, 86101026, 114801368, 143501710, 156547320, 172202052, 215252565, 287003420, 344404104, 430505130, 574006840, 861010260, 1722020520]

約数ペア:

[(1, 1722020520), (2, 861010260), (3, 574006840), (4, 430505130), (5, 344404104), (6, 287003420), (8, 215252565), (10, 172202052), (11, 156547320), (12, 143501710), (15, 114801368), (20, 86101026), (22, 78273660), (24, 71750855), (30, 57400684), (33, 52182440), (40, 43050513), (44, 39136830), (55, 31309464), (60, 28700342), (66, 26091220), (88, 19568415), (110, 15654732), (120, 14350171), (132, 13045610), (165, 10436488), (220, 7827366), (264, 6522805), (330, 5218244), (440, 3913683), (660, 2609122), (701, 2456520), (1320, 1304561), (1402, 1228260), (1861, 925320), (2103, 818840), (2804, 614130), (3505, 491304), (3722, 462660), (4206, 409420), (5583, 308440), (5608, 307065), (7010, 245652), (7444, 231330), (7711, 223320), (8412, 204710), (9305, 185064), (10515, 163768), (11166, 154220), (14020, 122826), (14888, 115665), (15422, 111660), (16824, 102355), (18610, 92532), (20471, 84120), (21030, 81884), (22332, 77110), (23133, 74440), (27915, 61688), (28040, 61413), (30844, 55830), (37220, 46266), (38555, 44664), (40942, 42060)]