509695440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2123731}}^1$

素因数の和:2123747

約数の個数: 40

約数和(自身を含む): 1580056608

約数和(自身を除く): 1070361168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2123731, 4247462, 6371193, 8494924, 10618655, 12742386, 16989848, 21237310, 25484772, 31855965, 33979696, 42474620, 50969544, 63711930, 84949240, 101939088, 127423860, 169898480, 254847720, 509695440]

約数ペア:

[(1, 509695440), (2, 254847720), (3, 169898480), (4, 127423860), (5, 101939088), (6, 84949240), (8, 63711930), (10, 50969544), (12, 42474620), (15, 33979696), (16, 31855965), (20, 25484772), (24, 21237310), (30, 16989848), (40, 12742386), (48, 10618655), (60, 8494924), (80, 6371193), (120, 4247462), (240, 2123731)]