65041380

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{1487}}^1$

素因数の和:1517

約数の個数: 96

約数和(自身を含む): 204986880

約数和(自身を除く): 139945500

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, 486, 540, 729, 810, 972, 1215, 1458, 1487, 1620, 2187, 2430, 2916, 2974, 3645, 4374, 4461, 4860, 5948, 7290, 7435, 8748, 8922, 10935, 13383, 14580, 14870, 17844, 21870, 22305, 26766, 29740, 40149, 43740, 44610, 53532, 66915, 80298, 89220, 120447, 133830, 160596, 200745, 240894, 267660, 361341, 401490, 481788, 602235, 722682, 802980, 1084023, 1204470, 1445364, 1806705, 2168046, 2408940, 3252069, 3613410, 4336092, 5420115, 6504138, 7226820, 10840230, 13008276, 16260345, 21680460, 32520690, 65041380]

約数ペア:

[(1, 65041380), (2, 32520690), (3, 21680460), (4, 16260345), (5, 13008276), (6, 10840230), (9, 7226820), (10, 6504138), (12, 5420115), (15, 4336092), (18, 3613410), (20, 3252069), (27, 2408940), (30, 2168046), (36, 1806705), (45, 1445364), (54, 1204470), (60, 1084023), (81, 802980), (90, 722682), (108, 602235), (135, 481788), (162, 401490), (180, 361341), (243, 267660), (270, 240894), (324, 200745), (405, 160596), (486, 133830), (540, 120447), (729, 89220), (810, 80298), (972, 66915), (1215, 53532), (1458, 44610), (1487, 43740), (1620, 40149), (2187, 29740), (2430, 26766), (2916, 22305), (2974, 21870), (3645, 17844), (4374, 14870), (4461, 14580), (4860, 13383), (5948, 10935), (7290, 8922), (7435, 8748)]