65924280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{20347}}^1$

素因数の和:20370

約数の個数: 80

約数和(自身を含む): 221589720

約数和(自身を除く): 155665440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 20347, 40694, 61041, 81388, 101735, 122082, 162776, 183123, 203470, 244164, 305205, 366246, 406940, 488328, 549369, 610410, 732492, 813880, 915615, 1098738, 1220820, 1464984, 1648107, 1831230, 2197476, 2441640, 2746845, 3296214, 3662460, 4394952, 5493690, 6592428, 7324920, 8240535, 10987380, 13184856, 16481070, 21974760, 32962140, 65924280]

約数ペア:

[(1, 65924280), (2, 32962140), (3, 21974760), (4, 16481070), (5, 13184856), (6, 10987380), (8, 8240535), (9, 7324920), (10, 6592428), (12, 5493690), (15, 4394952), (18, 3662460), (20, 3296214), (24, 2746845), (27, 2441640), (30, 2197476), (36, 1831230), (40, 1648107), (45, 1464984), (54, 1220820), (60, 1098738), (72, 915615), (81, 813880), (90, 732492), (108, 610410), (120, 549369), (135, 488328), (162, 406940), (180, 366246), (216, 305205), (270, 244164), (324, 203470), (360, 183123), (405, 162776), (540, 122082), (648, 101735), (810, 81388), (1080, 61041), (1620, 40694), (3240, 20347)]