153180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:75

約数の個数: 72

約数和(自身を含む): 497952

約数和(自身を除く): 344772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 37, 45, 46, 60, 69, 74, 90, 92, 111, 115, 138, 148, 180, 185, 207, 222, 230, 276, 333, 345, 370, 414, 444, 460, 555, 666, 690, 740, 828, 851, 1035, 1110, 1332, 1380, 1665, 1702, 2070, 2220, 2553, 3330, 3404, 4140, 4255, 5106, 6660, 7659, 8510, 10212, 12765, 15318, 17020, 25530, 30636, 38295, 51060, 76590, 153180]

約数ペア:

[(1, 153180), (2, 76590), (3, 51060), (4, 38295), (5, 30636), (6, 25530), (9, 17020), (10, 15318), (12, 12765), (15, 10212), (18, 8510), (20, 7659), (23, 6660), (30, 5106), (36, 4255), (37, 4140), (45, 3404), (46, 3330), (60, 2553), (69, 2220), (74, 2070), (90, 1702), (92, 1665), (111, 1380), (115, 1332), (138, 1110), (148, 1035), (180, 851), (185, 828), (207, 740), (222, 690), (230, 666), (276, 555), (333, 460), (345, 444), (370, 414)]