2440306140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{64661}}^1$

素因数の和:64727

約数の個数: 96

約数和(自身を含む): 7430439744

約数和(自身を除く): 4990133604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 204, 222, 255, 340, 370, 444, 510, 555, 629, 740, 1020, 1110, 1258, 1887, 2220, 2516, 3145, 3774, 6290, 7548, 9435, 12580, 18870, 37740, 64661, 129322, 193983, 258644, 323305, 387966, 646610, 775932, 969915, 1099237, 1293220, 1939830, 2198474, 2392457, 3297711, 3879660, 4396948, 4784914, 5496185, 6595422, 7177371, 9569828, 10992370, 11962285, 13190844, 14354742, 16488555, 21984740, 23924570, 28709484, 32977110, 35886855, 40671769, 47849140, 65954220, 71773710, 81343538, 122015307, 143547420, 162687076, 203358845, 244030614, 406717690, 488061228, 610076535, 813435380, 1220153070, 2440306140]

約数ペア:

[(1, 2440306140), (2, 1220153070), (3, 813435380), (4, 610076535), (5, 488061228), (6, 406717690), (10, 244030614), (12, 203358845), (15, 162687076), (17, 143547420), (20, 122015307), (30, 81343538), (34, 71773710), (37, 65954220), (51, 47849140), (60, 40671769), (68, 35886855), (74, 32977110), (85, 28709484), (102, 23924570), (111, 21984740), (148, 16488555), (170, 14354742), (185, 13190844), (204, 11962285), (222, 10992370), (255, 9569828), (340, 7177371), (370, 6595422), (444, 5496185), (510, 4784914), (555, 4396948), (629, 3879660), (740, 3297711), (1020, 2392457), (1110, 2198474), (1258, 1939830), (1887, 1293220), (2220, 1099237), (2516, 969915), (3145, 775932), (3774, 646610), (6290, 387966), (7548, 323305), (9435, 258644), (12580, 193983), (18870, 129322), (37740, 64661)]