72153720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{66809}}^1$

素因数の和:66829

約数の個数: 64

約数和(自身を含む): 240516000

約数和(自身を除く): 168362280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 66809, 133618, 200427, 267236, 334045, 400854, 534472, 601281, 668090, 801708, 1002135, 1202562, 1336180, 1603416, 1803843, 2004270, 2405124, 2672360, 3006405, 3607686, 4008540, 4810248, 6012810, 7215372, 8017080, 9019215, 12025620, 14430744, 18038430, 24051240, 36076860, 72153720]

約数ペア:

[(1, 72153720), (2, 36076860), (3, 24051240), (4, 18038430), (5, 14430744), (6, 12025620), (8, 9019215), (9, 8017080), (10, 7215372), (12, 6012810), (15, 4810248), (18, 4008540), (20, 3607686), (24, 3006405), (27, 2672360), (30, 2405124), (36, 2004270), (40, 1803843), (45, 1603416), (54, 1336180), (60, 1202562), (72, 1002135), (90, 801708), (108, 668090), (120, 601281), (135, 534472), (180, 400854), (216, 334045), (270, 267236), (360, 200427), (540, 133618), (1080, 66809)]