3984540

素因数分解:

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

素因数の和:251

約数の個数: 96

約数和(自身を含む): 13063680

約数和(自身を除く): 9079140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 179, 210, 212, 265, 318, 358, 371, 420, 530, 537, 636, 716, 742, 795, 895, 1060, 1074, 1113, 1253, 1484, 1590, 1790, 1855, 2148, 2226, 2506, 2685, 3180, 3580, 3710, 3759, 4452, 5012, 5370, 5565, 6265, 7420, 7518, 9487, 10740, 11130, 12530, 15036, 18795, 18974, 22260, 25060, 28461, 37590, 37948, 47435, 56922, 66409, 75180, 94870, 113844, 132818, 142305, 189740, 199227, 265636, 284610, 332045, 398454, 569220, 664090, 796908, 996135, 1328180, 1992270, 3984540]

約数ペア:

[(1, 3984540), (2, 1992270), (3, 1328180), (4, 996135), (5, 796908), (6, 664090), (7, 569220), (10, 398454), (12, 332045), (14, 284610), (15, 265636), (20, 199227), (21, 189740), (28, 142305), (30, 132818), (35, 113844), (42, 94870), (53, 75180), (60, 66409), (70, 56922), (84, 47435), (105, 37948), (106, 37590), (140, 28461), (159, 25060), (179, 22260), (210, 18974), (212, 18795), (265, 15036), (318, 12530), (358, 11130), (371, 10740), (420, 9487), (530, 7518), (537, 7420), (636, 6265), (716, 5565), (742, 5370), (795, 5012), (895, 4452), (1060, 3759), (1074, 3710), (1113, 3580), (1253, 3180), (1484, 2685), (1590, 2506), (1790, 2226), (1855, 2148)]