28852080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:758

約数の個数: 80

約数和(自身を含む): 89994240

約数和(自身を除く): 61142160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 503, 717, 956, 1006, 1195, 1434, 1509, 1912, 2012, 2390, 2515, 2868, 3018, 3585, 3824, 4024, 4780, 5030, 5736, 6036, 7170, 7545, 8048, 9560, 10060, 11472, 12072, 14340, 15090, 19120, 20120, 24144, 28680, 30180, 40240, 57360, 60360, 120217, 120720, 240434, 360651, 480868, 601085, 721302, 961736, 1202170, 1442604, 1803255, 1923472, 2404340, 2885208, 3606510, 4808680, 5770416, 7213020, 9617360, 14426040, 28852080]

約数ペア:

[(1, 28852080), (2, 14426040), (3, 9617360), (4, 7213020), (5, 5770416), (6, 4808680), (8, 3606510), (10, 2885208), (12, 2404340), (15, 1923472), (16, 1803255), (20, 1442604), (24, 1202170), (30, 961736), (40, 721302), (48, 601085), (60, 480868), (80, 360651), (120, 240434), (239, 120720), (240, 120217), (478, 60360), (503, 57360), (717, 40240), (956, 30180), (1006, 28680), (1195, 24144), (1434, 20120), (1509, 19120), (1912, 15090), (2012, 14340), (2390, 12072), (2515, 11472), (2868, 10060), (3018, 9560), (3585, 8048), (3824, 7545), (4024, 7170), (4780, 6036), (5030, 5736)]