2009548960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{1069}}^1$

素因数の和:1494

約数の個数: 96

約数和(自身を含む): 4918233600

約数和(自身を除く): 2908684640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 379, 496, 620, 758, 992, 1069, 1240, 1516, 1895, 2138, 2480, 3032, 3790, 4276, 4960, 5345, 6064, 7580, 8552, 10690, 11749, 12128, 15160, 17104, 21380, 23498, 30320, 33139, 34208, 42760, 46996, 58745, 60640, 66278, 85520, 93992, 117490, 132556, 165695, 171040, 187984, 234980, 265112, 331390, 375968, 405151, 469960, 530224, 662780, 810302, 939920, 1060448, 1325560, 1620604, 1879840, 2025755, 2651120, 3241208, 4051510, 5302240, 6482416, 8103020, 12559681, 12964832, 16206040, 25119362, 32412080, 50238724, 62798405, 64824160, 100477448, 125596810, 200954896, 251193620, 401909792, 502387240, 1004774480, 2009548960]

約数ペア:

[(1, 2009548960), (2, 1004774480), (4, 502387240), (5, 401909792), (8, 251193620), (10, 200954896), (16, 125596810), (20, 100477448), (31, 64824160), (32, 62798405), (40, 50238724), (62, 32412080), (80, 25119362), (124, 16206040), (155, 12964832), (160, 12559681), (248, 8103020), (310, 6482416), (379, 5302240), (496, 4051510), (620, 3241208), (758, 2651120), (992, 2025755), (1069, 1879840), (1240, 1620604), (1516, 1325560), (1895, 1060448), (2138, 939920), (2480, 810302), (3032, 662780), (3790, 530224), (4276, 469960), (4960, 405151), (5345, 375968), (6064, 331390), (7580, 265112), (8552, 234980), (10690, 187984), (11749, 171040), (12128, 165695), (15160, 132556), (17104, 117490), (21380, 93992), (23498, 85520), (30320, 66278), (33139, 60640), (34208, 58745), (42760, 46996)]