71724360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35159}}^1$

素因数の和:35190

約数の個数: 64

約数和(自身を含む): 227836800

約数和(自身を除く): 156112440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 35159, 70318, 105477, 140636, 175795, 210954, 281272, 351590, 421908, 527385, 597703, 703180, 843816, 1054770, 1195406, 1406360, 1793109, 2109540, 2390812, 2988515, 3586218, 4219080, 4781624, 5977030, 7172436, 8965545, 11954060, 14344872, 17931090, 23908120, 35862180, 71724360]

約数ペア:

[(1, 71724360), (2, 35862180), (3, 23908120), (4, 17931090), (5, 14344872), (6, 11954060), (8, 8965545), (10, 7172436), (12, 5977030), (15, 4781624), (17, 4219080), (20, 3586218), (24, 2988515), (30, 2390812), (34, 2109540), (40, 1793109), (51, 1406360), (60, 1195406), (68, 1054770), (85, 843816), (102, 703180), (120, 597703), (136, 527385), (170, 421908), (204, 351590), (255, 281272), (340, 210954), (408, 175795), (510, 140636), (680, 105477), (1020, 70318), (2040, 35159)]