2512620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:82

約数の個数: 144

約数和(自身を含む): 8805888

約数和(自身を除く): 6293268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 47, 54, 55, 60, 66, 81, 90, 94, 99, 108, 110, 132, 135, 141, 162, 165, 180, 188, 198, 220, 235, 243, 270, 282, 297, 324, 330, 396, 405, 423, 470, 486, 495, 517, 540, 564, 594, 660, 705, 810, 846, 891, 940, 972, 990, 1034, 1188, 1215, 1269, 1410, 1485, 1551, 1620, 1692, 1782, 1980, 2068, 2115, 2430, 2538, 2585, 2673, 2820, 2970, 3102, 3564, 3807, 4230, 4455, 4653, 4860, 5076, 5170, 5346, 5940, 6204, 6345, 7614, 7755, 8460, 8910, 9306, 10340, 10692, 11421, 12690, 13365, 13959, 15228, 15510, 17820, 18612, 19035, 22842, 23265, 25380, 26730, 27918, 31020, 38070, 41877, 45684, 46530, 53460, 55836, 57105, 69795, 76140, 83754, 93060, 114210, 125631, 139590, 167508, 209385, 228420, 251262, 279180, 418770, 502524, 628155, 837540, 1256310, 2512620]

約数ペア:

[(1, 2512620), (2, 1256310), (3, 837540), (4, 628155), (5, 502524), (6, 418770), (9, 279180), (10, 251262), (11, 228420), (12, 209385), (15, 167508), (18, 139590), (20, 125631), (22, 114210), (27, 93060), (30, 83754), (33, 76140), (36, 69795), (44, 57105), (45, 55836), (47, 53460), (54, 46530), (55, 45684), (60, 41877), (66, 38070), (81, 31020), (90, 27918), (94, 26730), (99, 25380), (108, 23265), (110, 22842), (132, 19035), (135, 18612), (141, 17820), (162, 15510), (165, 15228), (180, 13959), (188, 13365), (198, 12690), (220, 11421), (235, 10692), (243, 10340), (270, 9306), (282, 8910), (297, 8460), (324, 7755), (330, 7614), (396, 6345), (405, 6204), (423, 5940), (470, 5346), (486, 5170), (495, 5076), (517, 4860), (540, 4653), (564, 4455), (594, 4230), (660, 3807), (705, 3564), (810, 3102), (846, 2970), (891, 2820), (940, 2673), (972, 2585), (990, 2538), (1034, 2430), (1188, 2115), (1215, 2068), (1269, 1980), (1410, 1782), (1485, 1692), (1551, 1620)]