74311920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3559}}^1$

素因数の和:3607

約数の個数: 120

約数和(自身を含む): 258242400

約数和(自身を除く): 183930480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 3559, 4176, 5220, 6960, 7118, 10440, 10677, 14236, 17795, 20880, 21354, 28472, 32031, 35590, 42708, 53385, 56944, 64062, 71180, 85416, 103211, 106770, 128124, 142360, 160155, 170832, 206422, 213540, 256248, 284720, 309633, 320310, 412844, 427080, 512496, 516055, 619266, 640620, 825688, 854160, 928899, 1032110, 1238532, 1281240, 1548165, 1651376, 1857798, 2064220, 2477064, 2562480, 3096330, 3715596, 4128440, 4644495, 4954128, 6192660, 7431192, 8256880, 9288990, 12385320, 14862384, 18577980, 24770640, 37155960, 74311920]

約数ペア:

[(1, 74311920), (2, 37155960), (3, 24770640), (4, 18577980), (5, 14862384), (6, 12385320), (8, 9288990), (9, 8256880), (10, 7431192), (12, 6192660), (15, 4954128), (16, 4644495), (18, 4128440), (20, 3715596), (24, 3096330), (29, 2562480), (30, 2477064), (36, 2064220), (40, 1857798), (45, 1651376), (48, 1548165), (58, 1281240), (60, 1238532), (72, 1032110), (80, 928899), (87, 854160), (90, 825688), (116, 640620), (120, 619266), (144, 516055), (145, 512496), (174, 427080), (180, 412844), (232, 320310), (240, 309633), (261, 284720), (290, 256248), (348, 213540), (360, 206422), (435, 170832), (464, 160155), (522, 142360), (580, 128124), (696, 106770), (720, 103211), (870, 85416), (1044, 71180), (1160, 64062), (1305, 56944), (1392, 53385), (1740, 42708), (2088, 35590), (2320, 32031), (2610, 28472), (3480, 21354), (3559, 20880), (4176, 17795), (5220, 14236), (6960, 10677), (7118, 10440)]