27435780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 91002240

約数和(自身を除く): 63566460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 47, 54, 60, 69, 90, 92, 94, 108, 115, 135, 138, 141, 180, 188, 207, 230, 235, 270, 276, 282, 345, 414, 423, 460, 470, 540, 564, 621, 690, 705, 828, 846, 940, 1035, 1081, 1242, 1269, 1380, 1410, 1692, 2070, 2115, 2162, 2209, 2484, 2538, 2820, 3105, 3243, 4140, 4230, 4324, 4418, 5076, 5405, 6210, 6345, 6486, 6627, 8460, 8836, 9729, 10810, 11045, 12420, 12690, 12972, 13254, 16215, 19458, 19881, 21620, 22090, 25380, 26508, 29187, 32430, 33135, 38916, 39762, 44180, 48645, 50807, 58374, 59643, 64860, 66270, 79524, 97290, 99405, 101614, 116748, 119286, 132540, 145935, 152421, 194580, 198810, 203228, 238572, 254035, 291870, 298215, 304842, 397620, 457263, 508070, 583740, 596430, 609684, 762105, 914526, 1016140, 1192860, 1371789, 1524210, 1829052, 2286315, 2743578, 3048420, 4572630, 5487156, 6858945, 9145260, 13717890, 27435780]

約数ペア:

[(1, 27435780), (2, 13717890), (3, 9145260), (4, 6858945), (5, 5487156), (6, 4572630), (9, 3048420), (10, 2743578), (12, 2286315), (15, 1829052), (18, 1524210), (20, 1371789), (23, 1192860), (27, 1016140), (30, 914526), (36, 762105), (45, 609684), (46, 596430), (47, 583740), (54, 508070), (60, 457263), (69, 397620), (90, 304842), (92, 298215), (94, 291870), (108, 254035), (115, 238572), (135, 203228), (138, 198810), (141, 194580), (180, 152421), (188, 145935), (207, 132540), (230, 119286), (235, 116748), (270, 101614), (276, 99405), (282, 97290), (345, 79524), (414, 66270), (423, 64860), (460, 59643), (470, 58374), (540, 50807), (564, 48645), (621, 44180), (690, 39762), (705, 38916), (828, 33135), (846, 32430), (940, 29187), (1035, 26508), (1081, 25380), (1242, 22090), (1269, 21620), (1380, 19881), (1410, 19458), (1692, 16215), (2070, 13254), (2115, 12972), (2162, 12690), (2209, 12420), (2484, 11045), (2538, 10810), (2820, 9729), (3105, 8836), (3243, 8460), (4140, 6627), (4230, 6486), (4324, 6345), (4418, 6210), (5076, 5405)]