15628140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1$

素因数の和:909

約数の個数: 120

約数和(自身を含む): 53543952

約数和(自身を除く): 37915812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 877, 891, 990, 1188, 1485, 1620, 1754, 1782, 1980, 2631, 2970, 3508, 3564, 4385, 4455, 5262, 5940, 7893, 8770, 8910, 9647, 10524, 13155, 15786, 17540, 17820, 19294, 23679, 26310, 28941, 31572, 38588, 39465, 47358, 48235, 52620, 57882, 71037, 78930, 86823, 94716, 96470, 115764, 118395, 142074, 144705, 157860, 173646, 192940, 236790, 260469, 284148, 289410, 347292, 355185, 434115, 473580, 520938, 578820, 710370, 781407, 868230, 1041876, 1302345, 1420740, 1562814, 1736460, 2604690, 3125628, 3907035, 5209380, 7814070, 15628140]

約数ペア:

[(1, 15628140), (2, 7814070), (3, 5209380), (4, 3907035), (5, 3125628), (6, 2604690), (9, 1736460), (10, 1562814), (11, 1420740), (12, 1302345), (15, 1041876), (18, 868230), (20, 781407), (22, 710370), (27, 578820), (30, 520938), (33, 473580), (36, 434115), (44, 355185), (45, 347292), (54, 289410), (55, 284148), (60, 260469), (66, 236790), (81, 192940), (90, 173646), (99, 157860), (108, 144705), (110, 142074), (132, 118395), (135, 115764), (162, 96470), (165, 94716), (180, 86823), (198, 78930), (220, 71037), (270, 57882), (297, 52620), (324, 48235), (330, 47358), (396, 39465), (405, 38588), (495, 31572), (540, 28941), (594, 26310), (660, 23679), (810, 19294), (877, 17820), (891, 17540), (990, 15786), (1188, 13155), (1485, 10524), (1620, 9647), (1754, 8910), (1782, 8770), (1980, 7893), (2631, 5940), (2970, 5262), (3508, 4455), (3564, 4385)]