8164680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3581}}^1$

素因数の和:3614

約数の個数: 64

約数和(自身を含む): 25790400

約数和(自身を除く): 17625720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 3581, 7162, 10743, 14324, 17905, 21486, 28648, 35810, 42972, 53715, 68039, 71620, 85944, 107430, 136078, 143240, 204117, 214860, 272156, 340195, 408234, 429720, 544312, 680390, 816468, 1020585, 1360780, 1632936, 2041170, 2721560, 4082340, 8164680]

約数ペア:

[(1, 8164680), (2, 4082340), (3, 2721560), (4, 2041170), (5, 1632936), (6, 1360780), (8, 1020585), (10, 816468), (12, 680390), (15, 544312), (19, 429720), (20, 408234), (24, 340195), (30, 272156), (38, 214860), (40, 204117), (57, 143240), (60, 136078), (76, 107430), (95, 85944), (114, 71620), (120, 68039), (152, 53715), (190, 42972), (228, 35810), (285, 28648), (380, 21486), (456, 17905), (570, 14324), (760, 10743), (1140, 7162), (2280, 3581)]