72481230

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2081}}^1$

素因数の和:2143

約数の個数: 80

約数和(自身を含む): 199522224

約数和(自身を除く): 127040994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 81, 86, 90, 129, 135, 162, 215, 258, 270, 387, 405, 430, 645, 774, 810, 1161, 1290, 1935, 2081, 2322, 3483, 3870, 4162, 5805, 6243, 6966, 10405, 11610, 12486, 17415, 18729, 20810, 31215, 34830, 37458, 56187, 62430, 89483, 93645, 112374, 168561, 178966, 187290, 268449, 280935, 337122, 447415, 536898, 561870, 805347, 842805, 894830, 1342245, 1610694, 1685610, 2416041, 2684490, 4026735, 4832082, 7248123, 8053470, 12080205, 14496246, 24160410, 36240615, 72481230]

約数ペア:

[(1, 72481230), (2, 36240615), (3, 24160410), (5, 14496246), (6, 12080205), (9, 8053470), (10, 7248123), (15, 4832082), (18, 4026735), (27, 2684490), (30, 2416041), (43, 1685610), (45, 1610694), (54, 1342245), (81, 894830), (86, 842805), (90, 805347), (129, 561870), (135, 536898), (162, 447415), (215, 337122), (258, 280935), (270, 268449), (387, 187290), (405, 178966), (430, 168561), (645, 112374), (774, 93645), (810, 89483), (1161, 62430), (1290, 56187), (1935, 37458), (2081, 34830), (2322, 31215), (3483, 20810), (3870, 18729), (4162, 17415), (5805, 12486), (6243, 11610), (6966, 10405)]