2142630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 6739200

約数和(自身を除く): 4596570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 179, 190, 210, 266, 285, 315, 342, 358, 399, 537, 570, 630, 665, 798, 855, 895, 1074, 1197, 1253, 1330, 1611, 1710, 1790, 1995, 2394, 2506, 2685, 3222, 3401, 3759, 3990, 5370, 5985, 6265, 6802, 7518, 8055, 10203, 11277, 11970, 12530, 16110, 17005, 18795, 20406, 22554, 23807, 30609, 34010, 37590, 47614, 51015, 56385, 61218, 71421, 102030, 112770, 119035, 142842, 153045, 214263, 238070, 306090, 357105, 428526, 714210, 1071315, 2142630]

約数ペア:

[(1, 2142630), (2, 1071315), (3, 714210), (5, 428526), (6, 357105), (7, 306090), (9, 238070), (10, 214263), (14, 153045), (15, 142842), (18, 119035), (19, 112770), (21, 102030), (30, 71421), (35, 61218), (38, 56385), (42, 51015), (45, 47614), (57, 37590), (63, 34010), (70, 30609), (90, 23807), (95, 22554), (105, 20406), (114, 18795), (126, 17005), (133, 16110), (171, 12530), (179, 11970), (190, 11277), (210, 10203), (266, 8055), (285, 7518), (315, 6802), (342, 6265), (358, 5985), (399, 5370), (537, 3990), (570, 3759), (630, 3401), (665, 3222), (798, 2685), (855, 2506), (895, 2394), (1074, 1995), (1197, 1790), (1253, 1710), (1330, 1611)]