76530320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30859}}^1$

素因数の和:30903

約数の個数: 40

約数和(自身を含む): 183678720

約数和(自身を除く): 107148400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 30859, 61718, 123436, 154295, 246872, 308590, 493744, 617180, 956629, 1234360, 1913258, 2468720, 3826516, 4783145, 7653032, 9566290, 15306064, 19132580, 38265160, 76530320]

約数ペア:

[(1, 76530320), (2, 38265160), (4, 19132580), (5, 15306064), (8, 9566290), (10, 7653032), (16, 4783145), (20, 3826516), (31, 2468720), (40, 1913258), (62, 1234360), (80, 956629), (124, 617180), (155, 493744), (248, 308590), (310, 246872), (496, 154295), (620, 123436), (1240, 61718), (2480, 30859)]