79332720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10663}}^1$

素因数の和:10710

約数の個数: 80

約数和(自身を含む): 253888512

約数和(自身を除く): 174555792

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, 10663, 21326, 31989, 42652, 53315, 63978, 85304, 106630, 127956, 159945, 170608, 213260, 255912, 319890, 330553, 426520, 511824, 639780, 661106, 853040, 991659, 1279560, 1322212, 1652765, 1983318, 2559120, 2644424, 3305530, 3966636, 4958295, 5288848, 6611060, 7933272, 9916590, 13222120, 15866544, 19833180, 26444240, 39666360, 79332720]

約数ペア:

[(1, 79332720), (2, 39666360), (3, 26444240), (4, 19833180), (5, 15866544), (6, 13222120), (8, 9916590), (10, 7933272), (12, 6611060), (15, 5288848), (16, 4958295), (20, 3966636), (24, 3305530), (30, 2644424), (31, 2559120), (40, 1983318), (48, 1652765), (60, 1322212), (62, 1279560), (80, 991659), (93, 853040), (120, 661106), (124, 639780), (155, 511824), (186, 426520), (240, 330553), (248, 319890), (310, 255912), (372, 213260), (465, 170608), (496, 159945), (620, 127956), (744, 106630), (930, 85304), (1240, 63978), (1488, 53315), (1860, 42652), (2480, 31989), (3720, 21326), (7440, 10663)]