2258340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 7633920

約数和(自身を除く): 5375580

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, 283, 285, 380, 399, 420, 532, 566, 570, 665, 798, 849, 1132, 1140, 1330, 1415, 1596, 1698, 1981, 1995, 2660, 2830, 3396, 3962, 3990, 4245, 5377, 5660, 5943, 7924, 7980, 8490, 9905, 10754, 11886, 16131, 16980, 19810, 21508, 23772, 26885, 29715, 32262, 37639, 39620, 53770, 59430, 64524, 75278, 80655, 107540, 112917, 118860, 150556, 161310, 188195, 225834, 322620, 376390, 451668, 564585, 752780, 1129170, 2258340]

約数ペア:

[(1, 2258340), (2, 1129170), (3, 752780), (4, 564585), (5, 451668), (6, 376390), (7, 322620), (10, 225834), (12, 188195), (14, 161310), (15, 150556), (19, 118860), (20, 112917), (21, 107540), (28, 80655), (30, 75278), (35, 64524), (38, 59430), (42, 53770), (57, 39620), (60, 37639), (70, 32262), (76, 29715), (84, 26885), (95, 23772), (105, 21508), (114, 19810), (133, 16980), (140, 16131), (190, 11886), (210, 10754), (228, 9905), (266, 8490), (283, 7980), (285, 7924), (380, 5943), (399, 5660), (420, 5377), (532, 4245), (566, 3990), (570, 3962), (665, 3396), (798, 2830), (849, 2660), (1132, 1995), (1140, 1981), (1330, 1698), (1415, 1596)]