66125520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{91841}}^1$

素因数の和:91860

約数の個数: 60

約数和(自身を含む): 222073956

約数和(自身を除く): 155948436

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 91841, 183682, 275523, 367364, 459205, 551046, 734728, 826569, 918410, 1102092, 1377615, 1469456, 1653138, 1836820, 2204184, 2755230, 3306276, 3673640, 4132845, 4408368, 5510460, 6612552, 7347280, 8265690, 11020920, 13225104, 16531380, 22041840, 33062760, 66125520]

約数ペア:

[(1, 66125520), (2, 33062760), (3, 22041840), (4, 16531380), (5, 13225104), (6, 11020920), (8, 8265690), (9, 7347280), (10, 6612552), (12, 5510460), (15, 4408368), (16, 4132845), (18, 3673640), (20, 3306276), (24, 2755230), (30, 2204184), (36, 1836820), (40, 1653138), (45, 1469456), (48, 1377615), (60, 1102092), (72, 918410), (80, 826569), (90, 734728), (120, 551046), (144, 459205), (180, 367364), (240, 275523), (360, 183682), (720, 91841)]