72025680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8111}}^1$

素因数の和:8164

約数の個数: 80

約数和(自身を含む): 229342464

約数和(自身を除く): 157316784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8111, 8880, 16222, 24333, 32444, 40555, 48666, 64888, 81110, 97332, 121665, 129776, 162220, 194664, 243330, 300107, 324440, 389328, 486660, 600214, 648880, 900321, 973320, 1200428, 1500535, 1800642, 1946640, 2400856, 3001070, 3601284, 4501605, 4801712, 6002140, 7202568, 9003210, 12004280, 14405136, 18006420, 24008560, 36012840, 72025680]

約数ペア:

[(1, 72025680), (2, 36012840), (3, 24008560), (4, 18006420), (5, 14405136), (6, 12004280), (8, 9003210), (10, 7202568), (12, 6002140), (15, 4801712), (16, 4501605), (20, 3601284), (24, 3001070), (30, 2400856), (37, 1946640), (40, 1800642), (48, 1500535), (60, 1200428), (74, 973320), (80, 900321), (111, 648880), (120, 600214), (148, 486660), (185, 389328), (222, 324440), (240, 300107), (296, 243330), (370, 194664), (444, 162220), (555, 129776), (592, 121665), (740, 97332), (888, 81110), (1110, 64888), (1480, 48666), (1776, 40555), (2220, 32444), (2960, 24333), (4440, 16222), (8111, 8880)]