74556420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3581}}^1$

素因数の和:3940

約数の個数: 48

約数和(自身を含む): 209418048

約数和(自身を除く): 134861628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 1041, 1388, 1735, 2082, 3470, 3581, 4164, 5205, 6940, 7162, 10410, 10743, 14324, 17905, 20820, 21486, 35810, 42972, 53715, 71620, 107430, 214860, 1242607, 2485214, 3727821, 4970428, 6213035, 7455642, 12426070, 14911284, 18639105, 24852140, 37278210, 74556420]

約数ペア:

[(1, 74556420), (2, 37278210), (3, 24852140), (4, 18639105), (5, 14911284), (6, 12426070), (10, 7455642), (12, 6213035), (15, 4970428), (20, 3727821), (30, 2485214), (60, 1242607), (347, 214860), (694, 107430), (1041, 71620), (1388, 53715), (1735, 42972), (2082, 35810), (3470, 21486), (3581, 20820), (4164, 17905), (5205, 14324), (6940, 10743), (7162, 10410)]