73440540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{443}}^1$

素因数の和:768

約数の個数: 96

約数和(自身を含む): 229743360

約数和(自身を除く): 156302820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 307, 443, 540, 614, 886, 921, 1228, 1329, 1535, 1772, 1842, 2215, 2658, 2763, 3070, 3684, 3987, 4430, 4605, 5316, 5526, 6140, 6645, 7974, 8289, 8860, 9210, 11052, 11961, 13290, 13815, 15948, 16578, 18420, 19935, 23922, 26580, 27630, 33156, 39870, 41445, 47844, 55260, 59805, 79740, 82890, 119610, 136001, 165780, 239220, 272002, 408003, 544004, 680005, 816006, 1224009, 1360010, 1632012, 2040015, 2448018, 2720020, 3672027, 4080030, 4896036, 6120045, 7344054, 8160060, 12240090, 14688108, 18360135, 24480180, 36720270, 73440540]

約数ペア:

[(1, 73440540), (2, 36720270), (3, 24480180), (4, 18360135), (5, 14688108), (6, 12240090), (9, 8160060), (10, 7344054), (12, 6120045), (15, 4896036), (18, 4080030), (20, 3672027), (27, 2720020), (30, 2448018), (36, 2040015), (45, 1632012), (54, 1360010), (60, 1224009), (90, 816006), (108, 680005), (135, 544004), (180, 408003), (270, 272002), (307, 239220), (443, 165780), (540, 136001), (614, 119610), (886, 82890), (921, 79740), (1228, 59805), (1329, 55260), (1535, 47844), (1772, 41445), (1842, 39870), (2215, 33156), (2658, 27630), (2763, 26580), (3070, 23922), (3684, 19935), (3987, 18420), (4430, 16578), (4605, 15948), (5316, 13815), (5526, 13290), (6140, 11961), (6645, 11052), (7974, 9210), (8289, 8860)]