65122320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8753}}^1$

素因数の和:8800

約数の個数: 80

約数和(自身を含む): 208415232

約数和(自身を除く): 143292912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 8753, 17506, 26259, 35012, 43765, 52518, 70024, 87530, 105036, 131295, 140048, 175060, 210072, 262590, 271343, 350120, 420144, 525180, 542686, 700240, 814029, 1050360, 1085372, 1356715, 1628058, 2100720, 2170744, 2713430, 3256116, 4070145, 4341488, 5426860, 6512232, 8140290, 10853720, 13024464, 16280580, 21707440, 32561160, 65122320]

約数ペア:

[(1, 65122320), (2, 32561160), (3, 21707440), (4, 16280580), (5, 13024464), (6, 10853720), (8, 8140290), (10, 6512232), (12, 5426860), (15, 4341488), (16, 4070145), (20, 3256116), (24, 2713430), (30, 2170744), (31, 2100720), (40, 1628058), (48, 1356715), (60, 1085372), (62, 1050360), (80, 814029), (93, 700240), (120, 542686), (124, 525180), (155, 420144), (186, 350120), (240, 271343), (248, 262590), (310, 210072), (372, 175060), (465, 140048), (496, 131295), (620, 105036), (744, 87530), (930, 70024), (1240, 52518), (1488, 43765), (1860, 35012), (2480, 26259), (3720, 17506), (7440, 8753)]