398382120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{58243}}^1$

素因数の和:58279

約数の個数: 96

約数和(自身を含む): 1362909600

約数和(自身を除く): 964527480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 58243, 116486, 174729, 232972, 291215, 349458, 465944, 524187, 582430, 698916, 873645, 1048374, 1106617, 1164860, 1397832, 1747290, 2096748, 2213234, 2329720, 2620935, 3319851, 3494580, 4193496, 4426468, 5241870, 5533085, 6639702, 6989160, 8852936, 9959553, 10483740, 11066170, 13279404, 16599255, 19919106, 20967480, 22132340, 26558808, 33198510, 39838212, 44264680, 49797765, 66397020, 79676424, 99595530, 132794040, 199191060, 398382120]

約数ペア:

[(1, 398382120), (2, 199191060), (3, 132794040), (4, 99595530), (5, 79676424), (6, 66397020), (8, 49797765), (9, 44264680), (10, 39838212), (12, 33198510), (15, 26558808), (18, 22132340), (19, 20967480), (20, 19919106), (24, 16599255), (30, 13279404), (36, 11066170), (38, 10483740), (40, 9959553), (45, 8852936), (57, 6989160), (60, 6639702), (72, 5533085), (76, 5241870), (90, 4426468), (95, 4193496), (114, 3494580), (120, 3319851), (152, 2620935), (171, 2329720), (180, 2213234), (190, 2096748), (228, 1747290), (285, 1397832), (342, 1164860), (360, 1106617), (380, 1048374), (456, 873645), (570, 698916), (684, 582430), (760, 524187), (855, 465944), (1140, 349458), (1368, 291215), (1710, 232972), (2280, 174729), (3420, 116486), (6840, 58243)]