6458940

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{443}}^1$

素因数の和:470

約数の個数: 84

約数和(自身を含む): 20382264

約数和(自身を除く): 13923324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 443, 486, 540, 729, 810, 886, 972, 1215, 1329, 1458, 1620, 1772, 2215, 2430, 2658, 2916, 3645, 3987, 4430, 4860, 5316, 6645, 7290, 7974, 8860, 11961, 13290, 14580, 15948, 19935, 23922, 26580, 35883, 39870, 47844, 59805, 71766, 79740, 107649, 119610, 143532, 179415, 215298, 239220, 322947, 358830, 430596, 538245, 645894, 717660, 1076490, 1291788, 1614735, 2152980, 3229470, 6458940]

約数ペア:

[(1, 6458940), (2, 3229470), (3, 2152980), (4, 1614735), (5, 1291788), (6, 1076490), (9, 717660), (10, 645894), (12, 538245), (15, 430596), (18, 358830), (20, 322947), (27, 239220), (30, 215298), (36, 179415), (45, 143532), (54, 119610), (60, 107649), (81, 79740), (90, 71766), (108, 59805), (135, 47844), (162, 39870), (180, 35883), (243, 26580), (270, 23922), (324, 19935), (405, 15948), (443, 14580), (486, 13290), (540, 11961), (729, 8860), (810, 7974), (886, 7290), (972, 6645), (1215, 5316), (1329, 4860), (1458, 4430), (1620, 3987), (1772, 3645), (2215, 2916), (2430, 2658)]