1625668380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{143357}}^1$

素因数の和:143385

約数の個数: 120

約数和(自身を含む): 5828362848

約数和(自身を除く): 4202694468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 143357, 286714, 430071, 573428, 716785, 860142, 1003499, 1290213, 1433570, 1720284, 2006998, 2150355, 2580426, 2867140, 3010497, 3870639, 4013996, 4300710, 5017495, 5160852, 6020994, 6451065, 7741278, 8601420, 9031491, 10034990, 11611917, 12041988, 12902130, 15052485, 15482556, 18062982, 19353195, 20069980, 23223834, 25804260, 27094473, 30104970, 36125964, 38706390, 45157455, 46447668, 54188946, 58059585, 60209940, 77412780, 81283419, 90314910, 108377892, 116119170, 135472365, 162566838, 180629820, 232238340, 270944730, 325133676, 406417095, 541889460, 812834190, 1625668380]

約数ペア:

[(1, 1625668380), (2, 812834190), (3, 541889460), (4, 406417095), (5, 325133676), (6, 270944730), (7, 232238340), (9, 180629820), (10, 162566838), (12, 135472365), (14, 116119170), (15, 108377892), (18, 90314910), (20, 81283419), (21, 77412780), (27, 60209940), (28, 58059585), (30, 54188946), (35, 46447668), (36, 45157455), (42, 38706390), (45, 36125964), (54, 30104970), (60, 27094473), (63, 25804260), (70, 23223834), (81, 20069980), (84, 19353195), (90, 18062982), (105, 15482556), (108, 15052485), (126, 12902130), (135, 12041988), (140, 11611917), (162, 10034990), (180, 9031491), (189, 8601420), (210, 7741278), (252, 6451065), (270, 6020994), (315, 5160852), (324, 5017495), (378, 4300710), (405, 4013996), (420, 3870639), (540, 3010497), (567, 2867140), (630, 2580426), (756, 2150355), (810, 2006998), (945, 1720284), (1134, 1433570), (1260, 1290213), (1620, 1003499), (1890, 860142), (2268, 716785), (2835, 573428), (3780, 430071), (5670, 286714), (11340, 143357)]