74771280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3581}}^1$

素因数の和:3629

約数の個数: 120

約数和(自身を含む): 259838280

約数和(自身を除く): 185067000

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, 3581, 4176, 5220, 6960, 7162, 10440, 10743, 14324, 17905, 20880, 21486, 28648, 32229, 35810, 42972, 53715, 57296, 64458, 71620, 85944, 103849, 107430, 128916, 143240, 161145, 171888, 207698, 214860, 257832, 286480, 311547, 322290, 415396, 429720, 515664, 519245, 623094, 644580, 830792, 859440, 934641, 1038490, 1246188, 1289160, 1557735, 1661584, 1869282, 2076980, 2492376, 2578320, 3115470, 3738564, 4153960, 4673205, 4984752, 6230940, 7477128, 8307920, 9346410, 12461880, 14954256, 18692820, 24923760, 37385640, 74771280]

約数ペア:

[(1, 74771280), (2, 37385640), (3, 24923760), (4, 18692820), (5, 14954256), (6, 12461880), (8, 9346410), (9, 8307920), (10, 7477128), (12, 6230940), (15, 4984752), (16, 4673205), (18, 4153960), (20, 3738564), (24, 3115470), (29, 2578320), (30, 2492376), (36, 2076980), (40, 1869282), (45, 1661584), (48, 1557735), (58, 1289160), (60, 1246188), (72, 1038490), (80, 934641), (87, 859440), (90, 830792), (116, 644580), (120, 623094), (144, 519245), (145, 515664), (174, 429720), (180, 415396), (232, 322290), (240, 311547), (261, 286480), (290, 257832), (348, 214860), (360, 207698), (435, 171888), (464, 161145), (522, 143240), (580, 128916), (696, 107430), (720, 103849), (870, 85944), (1044, 71620), (1160, 64458), (1305, 57296), (1392, 53715), (1740, 42972), (2088, 35810), (2320, 32229), (2610, 28648), (3480, 21486), (3581, 20880), (4176, 17905), (5220, 14324), (6960, 10743), (7162, 10440)]