71643480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19259}}^1$

素因数の和:19304

約数の個数: 64

約数和(自身を含む): 221875200

約数和(自身を除く): 150231720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 19259, 38518, 57777, 77036, 96295, 115554, 154072, 192590, 231108, 288885, 385180, 462216, 577770, 597029, 770360, 1155540, 1194058, 1791087, 2311080, 2388116, 2985145, 3582174, 4776232, 5970290, 7164348, 8955435, 11940580, 14328696, 17910870, 23881160, 35821740, 71643480]

約数ペア:

[(1, 71643480), (2, 35821740), (3, 23881160), (4, 17910870), (5, 14328696), (6, 11940580), (8, 8955435), (10, 7164348), (12, 5970290), (15, 4776232), (20, 3582174), (24, 2985145), (30, 2388116), (31, 2311080), (40, 1791087), (60, 1194058), (62, 1155540), (93, 770360), (120, 597029), (124, 577770), (155, 462216), (186, 385180), (248, 288885), (310, 231108), (372, 192590), (465, 154072), (620, 115554), (744, 96295), (930, 77036), (1240, 57777), (1860, 38518), (3720, 19259)]