1236228540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{34981}}^1$

素因数の和:35043

約数の個数: 96

約数和(自身を含む): 3761264640

約数和(自身を除く): 2525036100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2356, 2945, 3534, 5890, 7068, 8835, 11780, 17670, 34981, 35340, 69962, 104943, 139924, 174905, 209886, 349810, 419772, 524715, 664639, 699620, 1049430, 1084411, 1329278, 1993917, 2098860, 2168822, 2658556, 3253233, 3323195, 3987834, 4337644, 5422055, 6506466, 6646390, 7975668, 9969585, 10844110, 13012932, 13292780, 16266165, 19939170, 20603809, 21688220, 32532330, 39878340, 41207618, 61811427, 65064660, 82415236, 103019045, 123622854, 206038090, 247245708, 309057135, 412076180, 618114270, 1236228540]

約数ペア:

[(1, 1236228540), (2, 618114270), (3, 412076180), (4, 309057135), (5, 247245708), (6, 206038090), (10, 123622854), (12, 103019045), (15, 82415236), (19, 65064660), (20, 61811427), (30, 41207618), (31, 39878340), (38, 32532330), (57, 21688220), (60, 20603809), (62, 19939170), (76, 16266165), (93, 13292780), (95, 13012932), (114, 10844110), (124, 9969585), (155, 7975668), (186, 6646390), (190, 6506466), (228, 5422055), (285, 4337644), (310, 3987834), (372, 3323195), (380, 3253233), (465, 2658556), (570, 2168822), (589, 2098860), (620, 1993917), (930, 1329278), (1140, 1084411), (1178, 1049430), (1767, 699620), (1860, 664639), (2356, 524715), (2945, 419772), (3534, 349810), (5890, 209886), (7068, 174905), (8835, 139924), (11780, 104943), (17670, 69962), (34981, 35340)]