7999369960

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1\times {\mathrm{2633}}^1$

素因数の和:3298

約数の個数: 64

約数和(自身を含む): 18160692480

約数和(自身を除く): 10161322520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 503, 604, 755, 1006, 1208, 1510, 2012, 2515, 2633, 3020, 4024, 5030, 5266, 6040, 10060, 10532, 13165, 20120, 21064, 26330, 52660, 75953, 105320, 151906, 303812, 379765, 397583, 607624, 759530, 795166, 1324399, 1519060, 1590332, 1987915, 2648798, 3038120, 3180664, 3975830, 5297596, 6621995, 7951660, 10595192, 13243990, 15903320, 26487980, 52975960, 199984249, 399968498, 799936996, 999921245, 1599873992, 1999842490, 3999684980, 7999369960]

約数ペア:

[(1, 7999369960), (2, 3999684980), (4, 1999842490), (5, 1599873992), (8, 999921245), (10, 799936996), (20, 399968498), (40, 199984249), (151, 52975960), (302, 26487980), (503, 15903320), (604, 13243990), (755, 10595192), (1006, 7951660), (1208, 6621995), (1510, 5297596), (2012, 3975830), (2515, 3180664), (2633, 3038120), (3020, 2648798), (4024, 1987915), (5030, 1590332), (5266, 1519060), (6040, 1324399), (10060, 795166), (10532, 759530), (13165, 607624), (20120, 397583), (21064, 379765), (26330, 303812), (52660, 151906), (75953, 105320)]