73360640

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1549}}^1$

素因数の和:1607

約数の個数: 72

約数和(自身を含む): 180587400

約数和(自身を除く): 107226760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1184, 1280, 1480, 1549, 2368, 2960, 3098, 4736, 5920, 6196, 7745, 9472, 11840, 12392, 15490, 23680, 24784, 30980, 47360, 49568, 57313, 61960, 99136, 114626, 123920, 198272, 229252, 247840, 286565, 396544, 458504, 495680, 573130, 917008, 991360, 1146260, 1834016, 1982720, 2292520, 3668032, 4585040, 7336064, 9170080, 14672128, 18340160, 36680320, 73360640]

約数ペア:

[(1, 73360640), (2, 36680320), (4, 18340160), (5, 14672128), (8, 9170080), (10, 7336064), (16, 4585040), (20, 3668032), (32, 2292520), (37, 1982720), (40, 1834016), (64, 1146260), (74, 991360), (80, 917008), (128, 573130), (148, 495680), (160, 458504), (185, 396544), (256, 286565), (296, 247840), (320, 229252), (370, 198272), (592, 123920), (640, 114626), (740, 99136), (1184, 61960), (1280, 57313), (1480, 49568), (1549, 47360), (2368, 30980), (2960, 24784), (3098, 23680), (4736, 15490), (5920, 12392), (6196, 11840), (7745, 9472)]