1992270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 5598720

約数和(自身を除く): 3606450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 179, 210, 265, 318, 358, 371, 530, 537, 742, 795, 895, 1074, 1113, 1253, 1590, 1790, 1855, 2226, 2506, 2685, 3710, 3759, 5370, 5565, 6265, 7518, 9487, 11130, 12530, 18795, 18974, 28461, 37590, 47435, 56922, 66409, 94870, 132818, 142305, 199227, 284610, 332045, 398454, 664090, 996135, 1992270]

約数ペア:

[(1, 1992270), (2, 996135), (3, 664090), (5, 398454), (6, 332045), (7, 284610), (10, 199227), (14, 142305), (15, 132818), (21, 94870), (30, 66409), (35, 56922), (42, 47435), (53, 37590), (70, 28461), (105, 18974), (106, 18795), (159, 12530), (179, 11130), (210, 9487), (265, 7518), (318, 6265), (358, 5565), (371, 5370), (530, 3759), (537, 3710), (742, 2685), (795, 2506), (895, 2226), (1074, 1855), (1113, 1790), (1253, 1590)]