7220715680

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{2729}}^1$

素因数の和:3486

約数の個数: 96

約数和(自身を含む): 17831923200

約数和(自身を除く): 10611207520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 719, 736, 920, 1438, 1840, 2729, 2876, 3595, 3680, 5458, 5752, 7190, 10916, 11504, 13645, 14380, 16537, 21832, 23008, 27290, 28760, 33074, 43664, 54580, 57520, 62767, 66148, 82685, 87328, 109160, 115040, 125534, 132296, 165370, 218320, 251068, 264592, 313835, 330740, 436640, 502136, 529184, 627670, 661480, 1004272, 1255340, 1322960, 1962151, 2008544, 2510680, 2645920, 3924302, 5021360, 7848604, 9810755, 10042720, 15697208, 19621510, 31394416, 39243020, 45129473, 62788832, 78486040, 90258946, 156972080, 180517892, 225647365, 313944160, 361035784, 451294730, 722071568, 902589460, 1444143136, 1805178920, 3610357840, 7220715680]

約数ペア:

[(1, 7220715680), (2, 3610357840), (4, 1805178920), (5, 1444143136), (8, 902589460), (10, 722071568), (16, 451294730), (20, 361035784), (23, 313944160), (32, 225647365), (40, 180517892), (46, 156972080), (80, 90258946), (92, 78486040), (115, 62788832), (160, 45129473), (184, 39243020), (230, 31394416), (368, 19621510), (460, 15697208), (719, 10042720), (736, 9810755), (920, 7848604), (1438, 5021360), (1840, 3924302), (2729, 2645920), (2876, 2510680), (3595, 2008544), (3680, 1962151), (5458, 1322960), (5752, 1255340), (7190, 1004272), (10916, 661480), (11504, 627670), (13645, 529184), (14380, 502136), (16537, 436640), (21832, 330740), (23008, 313835), (27290, 264592), (28760, 251068), (33074, 218320), (43664, 165370), (54580, 132296), (57520, 125534), (62767, 115040), (66148, 109160), (82685, 87328)]