8152380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 26234880

約数和(自身を除く): 18082500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 487, 540, 558, 620, 837, 930, 974, 1116, 1395, 1461, 1674, 1860, 1948, 2435, 2790, 2922, 3348, 4185, 4383, 4870, 5580, 5844, 7305, 8370, 8766, 9740, 13149, 14610, 15097, 16740, 17532, 21915, 26298, 29220, 30194, 43830, 45291, 52596, 60388, 65745, 75485, 87660, 90582, 131490, 135873, 150970, 181164, 226455, 262980, 271746, 301940, 407619, 452910, 543492, 679365, 815238, 905820, 1358730, 1630476, 2038095, 2717460, 4076190, 8152380]

約数ペア:

[(1, 8152380), (2, 4076190), (3, 2717460), (4, 2038095), (5, 1630476), (6, 1358730), (9, 905820), (10, 815238), (12, 679365), (15, 543492), (18, 452910), (20, 407619), (27, 301940), (30, 271746), (31, 262980), (36, 226455), (45, 181164), (54, 150970), (60, 135873), (62, 131490), (90, 90582), (93, 87660), (108, 75485), (124, 65745), (135, 60388), (155, 52596), (180, 45291), (186, 43830), (270, 30194), (279, 29220), (310, 26298), (372, 21915), (465, 17532), (487, 16740), (540, 15097), (558, 14610), (620, 13149), (837, 9740), (930, 8766), (974, 8370), (1116, 7305), (1395, 5844), (1461, 5580), (1674, 4870), (1860, 4383), (1948, 4185), (2435, 3348), (2790, 2922)]