72487080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{743}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 236770560

約数和(自身を除く): 164283480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 271, 360, 542, 743, 813, 1084, 1355, 1486, 1626, 2168, 2229, 2439, 2710, 2972, 3252, 3715, 4065, 4458, 4878, 5420, 5944, 6504, 6687, 7430, 8130, 8916, 9756, 10840, 11145, 12195, 13374, 14860, 16260, 17832, 19512, 22290, 24390, 26748, 29720, 32520, 33435, 44580, 48780, 53496, 66870, 89160, 97560, 133740, 201353, 267480, 402706, 604059, 805412, 1006765, 1208118, 1610824, 1812177, 2013530, 2416236, 3020295, 3624354, 4027060, 4832472, 6040590, 7248708, 8054120, 9060885, 12081180, 14497416, 18121770, 24162360, 36243540, 72487080]

約数ペア:

[(1, 72487080), (2, 36243540), (3, 24162360), (4, 18121770), (5, 14497416), (6, 12081180), (8, 9060885), (9, 8054120), (10, 7248708), (12, 6040590), (15, 4832472), (18, 4027060), (20, 3624354), (24, 3020295), (30, 2416236), (36, 2013530), (40, 1812177), (45, 1610824), (60, 1208118), (72, 1006765), (90, 805412), (120, 604059), (180, 402706), (271, 267480), (360, 201353), (542, 133740), (743, 97560), (813, 89160), (1084, 66870), (1355, 53496), (1486, 48780), (1626, 44580), (2168, 33435), (2229, 32520), (2439, 29720), (2710, 26748), (2972, 24390), (3252, 22290), (3715, 19512), (4065, 17832), (4458, 16260), (4878, 14860), (5420, 13374), (5944, 12195), (6504, 11145), (6687, 10840), (7430, 9756), (8130, 8916)]