2210460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 7472640

約数和(自身を除く): 5262180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 277, 285, 380, 399, 420, 532, 554, 570, 665, 798, 831, 1108, 1140, 1330, 1385, 1596, 1662, 1939, 1995, 2660, 2770, 3324, 3878, 3990, 4155, 5263, 5540, 5817, 7756, 7980, 8310, 9695, 10526, 11634, 15789, 16620, 19390, 21052, 23268, 26315, 29085, 31578, 36841, 38780, 52630, 58170, 63156, 73682, 78945, 105260, 110523, 116340, 147364, 157890, 184205, 221046, 315780, 368410, 442092, 552615, 736820, 1105230, 2210460]

約数ペア:

[(1, 2210460), (2, 1105230), (3, 736820), (4, 552615), (5, 442092), (6, 368410), (7, 315780), (10, 221046), (12, 184205), (14, 157890), (15, 147364), (19, 116340), (20, 110523), (21, 105260), (28, 78945), (30, 73682), (35, 63156), (38, 58170), (42, 52630), (57, 38780), (60, 36841), (70, 31578), (76, 29085), (84, 26315), (95, 23268), (105, 21052), (114, 19390), (133, 16620), (140, 15789), (190, 11634), (210, 10526), (228, 9695), (266, 8310), (277, 7980), (285, 7756), (380, 5817), (399, 5540), (420, 5263), (532, 4155), (554, 3990), (570, 3878), (665, 3324), (798, 2770), (831, 2660), (1108, 1995), (1140, 1939), (1330, 1662), (1385, 1596)]