1290934860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{36529}}^1$

素因数の和:36591

約数の個数: 96

約数和(自身を含む): 3927705600

約数和(自身を除く): 2636770740

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, 35340, 36529, 73058, 109587, 146116, 182645, 219174, 365290, 438348, 547935, 694051, 730580, 1095870, 1132399, 1388102, 2082153, 2191740, 2264798, 2776204, 3397197, 3470255, 4164306, 4529596, 5661995, 6794394, 6940510, 8328612, 10410765, 11323990, 13588788, 13881020, 16985985, 20821530, 21515581, 22647980, 33971970, 41643060, 43031162, 64546743, 67943940, 86062324, 107577905, 129093486, 215155810, 258186972, 322733715, 430311620, 645467430, 1290934860]

約数ペア:

[(1, 1290934860), (2, 645467430), (3, 430311620), (4, 322733715), (5, 258186972), (6, 215155810), (10, 129093486), (12, 107577905), (15, 86062324), (19, 67943940), (20, 64546743), (30, 43031162), (31, 41643060), (38, 33971970), (57, 22647980), (60, 21515581), (62, 20821530), (76, 16985985), (93, 13881020), (95, 13588788), (114, 11323990), (124, 10410765), (155, 8328612), (186, 6940510), (190, 6794394), (228, 5661995), (285, 4529596), (310, 4164306), (372, 3470255), (380, 3397197), (465, 2776204), (570, 2264798), (589, 2191740), (620, 2082153), (930, 1388102), (1140, 1132399), (1178, 1095870), (1767, 730580), (1860, 694051), (2356, 547935), (2945, 438348), (3534, 365290), (5890, 219174), (7068, 182645), (8835, 146116), (11780, 109587), (17670, 73058), (35340, 36529)]