74677140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1539

約数の個数: 120

約数和(自身を含む): 241984512

約数和(自身を除く): 167307372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1487, 1620, 1674, 1860, 2511, 2790, 2974, 3348, 4185, 4461, 5022, 5580, 5948, 7435, 8370, 8922, 10044, 12555, 13383, 14870, 16740, 17844, 22305, 25110, 26766, 29740, 40149, 44610, 46097, 50220, 53532, 66915, 80298, 89220, 92194, 120447, 133830, 138291, 160596, 184388, 200745, 230485, 240894, 267660, 276582, 401490, 414873, 460970, 481788, 553164, 602235, 691455, 802980, 829746, 921940, 1204470, 1244619, 1382910, 1659492, 2074365, 2408940, 2489238, 2765820, 3733857, 4148730, 4978476, 6223095, 7467714, 8297460, 12446190, 14935428, 18669285, 24892380, 37338570, 74677140]

約数ペア:

[(1, 74677140), (2, 37338570), (3, 24892380), (4, 18669285), (5, 14935428), (6, 12446190), (9, 8297460), (10, 7467714), (12, 6223095), (15, 4978476), (18, 4148730), (20, 3733857), (27, 2765820), (30, 2489238), (31, 2408940), (36, 2074365), (45, 1659492), (54, 1382910), (60, 1244619), (62, 1204470), (81, 921940), (90, 829746), (93, 802980), (108, 691455), (124, 602235), (135, 553164), (155, 481788), (162, 460970), (180, 414873), (186, 401490), (270, 276582), (279, 267660), (310, 240894), (324, 230485), (372, 200745), (405, 184388), (465, 160596), (540, 138291), (558, 133830), (620, 120447), (810, 92194), (837, 89220), (930, 80298), (1116, 66915), (1395, 53532), (1487, 50220), (1620, 46097), (1674, 44610), (1860, 40149), (2511, 29740), (2790, 26766), (2974, 25110), (3348, 22305), (4185, 17844), (4461, 16740), (5022, 14870), (5580, 13383), (5948, 12555), (7435, 10044), (8370, 8922)]