72248520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26177}}^1$

素因数の和:26214

約数の個数: 64

約数和(自身を含む): 226177920

約数和(自身を除く): 153929400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 26177, 52354, 78531, 104708, 130885, 157062, 209416, 261770, 314124, 392655, 523540, 602071, 628248, 785310, 1047080, 1204142, 1570620, 1806213, 2408284, 3010355, 3141240, 3612426, 4816568, 6020710, 7224852, 9031065, 12041420, 14449704, 18062130, 24082840, 36124260, 72248520]

約数ペア:

[(1, 72248520), (2, 36124260), (3, 24082840), (4, 18062130), (5, 14449704), (6, 12041420), (8, 9031065), (10, 7224852), (12, 6020710), (15, 4816568), (20, 3612426), (23, 3141240), (24, 3010355), (30, 2408284), (40, 1806213), (46, 1570620), (60, 1204142), (69, 1047080), (92, 785310), (115, 628248), (120, 602071), (138, 523540), (184, 392655), (230, 314124), (276, 261770), (345, 209416), (460, 157062), (552, 130885), (690, 104708), (920, 78531), (1380, 52354), (2760, 26177)]