28715580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1356

約数の個数: 96

約数和(自身を含む): 91586880

約数和(自身を除く): 62871300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 90, 108, 123, 135, 164, 180, 205, 246, 270, 369, 410, 492, 540, 615, 738, 820, 1107, 1230, 1297, 1476, 1845, 2214, 2460, 2594, 3690, 3891, 4428, 5188, 5535, 6485, 7380, 7782, 11070, 11673, 12970, 15564, 19455, 22140, 23346, 25940, 35019, 38910, 46692, 53177, 58365, 70038, 77820, 106354, 116730, 140076, 159531, 175095, 212708, 233460, 265885, 319062, 350190, 478593, 531770, 638124, 700380, 797655, 957186, 1063540, 1435779, 1595310, 1914372, 2392965, 2871558, 3190620, 4785930, 5743116, 7178895, 9571860, 14357790, 28715580]

約数ペア:

[(1, 28715580), (2, 14357790), (3, 9571860), (4, 7178895), (5, 5743116), (6, 4785930), (9, 3190620), (10, 2871558), (12, 2392965), (15, 1914372), (18, 1595310), (20, 1435779), (27, 1063540), (30, 957186), (36, 797655), (41, 700380), (45, 638124), (54, 531770), (60, 478593), (82, 350190), (90, 319062), (108, 265885), (123, 233460), (135, 212708), (164, 175095), (180, 159531), (205, 140076), (246, 116730), (270, 106354), (369, 77820), (410, 70038), (492, 58365), (540, 53177), (615, 46692), (738, 38910), (820, 35019), (1107, 25940), (1230, 23346), (1297, 22140), (1476, 19455), (1845, 15564), (2214, 12970), (2460, 11673), (2594, 11070), (3690, 7782), (3891, 7380), (4428, 6485), (5188, 5535)]