72616560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{683}}^1$

素因数の和:1142

約数の個数: 80

約数和(自身を含む): 225949824

約数和(自身を除く): 153333264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 443, 683, 886, 1329, 1366, 1772, 2049, 2215, 2658, 2732, 3415, 3544, 4098, 4430, 5316, 5464, 6645, 6830, 7088, 8196, 8860, 10245, 10632, 10928, 13290, 13660, 16392, 17720, 20490, 21264, 26580, 27320, 32784, 35440, 40980, 53160, 54640, 81960, 106320, 163920, 302569, 605138, 907707, 1210276, 1512845, 1815414, 2420552, 3025690, 3630828, 4538535, 4841104, 6051380, 7261656, 9077070, 12102760, 14523312, 18154140, 24205520, 36308280, 72616560]

約数ペア:

[(1, 72616560), (2, 36308280), (3, 24205520), (4, 18154140), (5, 14523312), (6, 12102760), (8, 9077070), (10, 7261656), (12, 6051380), (15, 4841104), (16, 4538535), (20, 3630828), (24, 3025690), (30, 2420552), (40, 1815414), (48, 1512845), (60, 1210276), (80, 907707), (120, 605138), (240, 302569), (443, 163920), (683, 106320), (886, 81960), (1329, 54640), (1366, 53160), (1772, 40980), (2049, 35440), (2215, 32784), (2658, 27320), (2732, 26580), (3415, 21264), (3544, 20490), (4098, 17720), (4430, 16392), (5316, 13660), (5464, 13290), (6645, 10928), (6830, 10632), (7088, 10245), (8196, 8860)]