78981060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2617}}^1$

素因数の和:3132

約数の個数: 48

約数和(自身を含む): 221671296

約数和(自身を除く): 142690236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 503, 1006, 1509, 2012, 2515, 2617, 3018, 5030, 5234, 6036, 7545, 7851, 10060, 10468, 13085, 15090, 15702, 26170, 30180, 31404, 39255, 52340, 78510, 157020, 1316351, 2632702, 3949053, 5265404, 6581755, 7898106, 13163510, 15796212, 19745265, 26327020, 39490530, 78981060]

約数ペア:

[(1, 78981060), (2, 39490530), (3, 26327020), (4, 19745265), (5, 15796212), (6, 13163510), (10, 7898106), (12, 6581755), (15, 5265404), (20, 3949053), (30, 2632702), (60, 1316351), (503, 157020), (1006, 78510), (1509, 52340), (2012, 39255), (2515, 31404), (2617, 30180), (3018, 26170), (5030, 15702), (5234, 15090), (6036, 13085), (7545, 10468), (7851, 10060)]