233620140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{299513}}^1$

素因数の和:299538

約数の個数: 48

約数和(自身を含む): 704456928

約数和(自身を除く): 470836788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 299513, 599026, 898539, 1198052, 1497565, 1797078, 2995130, 3594156, 3893669, 4492695, 5990260, 7787338, 8985390, 11681007, 15574676, 17970780, 19468345, 23362014, 38936690, 46724028, 58405035, 77873380, 116810070, 233620140]

約数ペア:

[(1, 233620140), (2, 116810070), (3, 77873380), (4, 58405035), (5, 46724028), (6, 38936690), (10, 23362014), (12, 19468345), (13, 17970780), (15, 15574676), (20, 11681007), (26, 8985390), (30, 7787338), (39, 5990260), (52, 4492695), (60, 3893669), (65, 3594156), (78, 2995130), (130, 1797078), (156, 1497565), (195, 1198052), (260, 898539), (390, 599026), (780, 299513)]