15663630360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{49201}}^1$

素因数の和:49601

約数の個数: 128

約数和(自身を含む): 53846668800

約数和(自身を除く): 38183038440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 379, 420, 758, 840, 1137, 1516, 1895, 2274, 2653, 3032, 3790, 4548, 5306, 5685, 7580, 7959, 9096, 10612, 11370, 13265, 15160, 15918, 21224, 22740, 26530, 31836, 39795, 45480, 49201, 53060, 63672, 79590, 98402, 106120, 147603, 159180, 196804, 246005, 295206, 318360, 344407, 393608, 492010, 590412, 688814, 738015, 984020, 1033221, 1180824, 1377628, 1476030, 1722035, 1968040, 2066442, 2755256, 2952060, 3444070, 4132884, 5166105, 5904120, 6888140, 8265768, 10332210, 13776280, 18647179, 20664420, 37294358, 41328840, 55941537, 74588716, 93235895, 111883074, 130530253, 149177432, 186471790, 223766148, 261060506, 279707685, 372943580, 391590759, 447532296, 522121012, 559415370, 652651265, 745887160, 783181518, 1044242024, 1118830740, 1305302530, 1566363036, 1957953795, 2237661480, 2610605060, 3132726072, 3915907590, 5221210120, 7831815180, 15663630360]

約数ペア:

[(1, 15663630360), (2, 7831815180), (3, 5221210120), (4, 3915907590), (5, 3132726072), (6, 2610605060), (7, 2237661480), (8, 1957953795), (10, 1566363036), (12, 1305302530), (14, 1118830740), (15, 1044242024), (20, 783181518), (21, 745887160), (24, 652651265), (28, 559415370), (30, 522121012), (35, 447532296), (40, 391590759), (42, 372943580), (56, 279707685), (60, 261060506), (70, 223766148), (84, 186471790), (105, 149177432), (120, 130530253), (140, 111883074), (168, 93235895), (210, 74588716), (280, 55941537), (379, 41328840), (420, 37294358), (758, 20664420), (840, 18647179), (1137, 13776280), (1516, 10332210), (1895, 8265768), (2274, 6888140), (2653, 5904120), (3032, 5166105), (3790, 4132884), (4548, 3444070), (5306, 2952060), (5685, 2755256), (7580, 2066442), (7959, 1968040), (9096, 1722035), (10612, 1476030), (11370, 1377628), (13265, 1180824), (15160, 1033221), (15918, 984020), (21224, 738015), (22740, 688814), (26530, 590412), (31836, 492010), (39795, 393608), (45480, 344407), (49201, 318360), (53060, 295206), (63672, 246005), (79590, 196804), (98402, 159180), (106120, 147603)]