72494160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{571}}^1$

素因数の和:633

約数の個数: 120

約数和(自身を含む): 235339104

約数和(自身を除く): 162844944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 529, 552, 571, 690, 920, 1058, 1104, 1142, 1380, 1587, 1713, 1840, 2116, 2284, 2645, 2760, 2855, 3174, 3426, 4232, 4568, 5290, 5520, 5710, 6348, 6852, 7935, 8464, 8565, 9136, 10580, 11420, 12696, 13133, 13704, 15870, 17130, 21160, 22840, 25392, 26266, 27408, 31740, 34260, 39399, 42320, 45680, 52532, 63480, 65665, 68520, 78798, 105064, 126960, 131330, 137040, 157596, 196995, 210128, 262660, 302059, 315192, 393990, 525320, 604118, 630384, 787980, 906177, 1050640, 1208236, 1510295, 1575960, 1812354, 2416472, 3020590, 3151920, 3624708, 4530885, 4832944, 6041180, 7249416, 9061770, 12082360, 14498832, 18123540, 24164720, 36247080, 72494160]

約数ペア:

[(1, 72494160), (2, 36247080), (3, 24164720), (4, 18123540), (5, 14498832), (6, 12082360), (8, 9061770), (10, 7249416), (12, 6041180), (15, 4832944), (16, 4530885), (20, 3624708), (23, 3151920), (24, 3020590), (30, 2416472), (40, 1812354), (46, 1575960), (48, 1510295), (60, 1208236), (69, 1050640), (80, 906177), (92, 787980), (115, 630384), (120, 604118), (138, 525320), (184, 393990), (230, 315192), (240, 302059), (276, 262660), (345, 210128), (368, 196995), (460, 157596), (529, 137040), (552, 131330), (571, 126960), (690, 105064), (920, 78798), (1058, 68520), (1104, 65665), (1142, 63480), (1380, 52532), (1587, 45680), (1713, 42320), (1840, 39399), (2116, 34260), (2284, 31740), (2645, 27408), (2760, 26266), (2855, 25392), (3174, 22840), (3426, 21160), (4232, 17130), (4568, 15870), (5290, 13704), (5520, 13133), (5710, 12696), (6348, 11420), (6852, 10580), (7935, 9136), (8464, 8565)]