21351844440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{16069}}^1\times {\mathrm{3691}}^1$

素因数の和:19777

約数の個数: 96

約数和(自身を含む): 69416614800

約数和(自身を除く): 48064770360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3691, 7382, 11073, 14764, 16069, 18455, 22146, 29528, 32138, 33219, 36910, 44292, 48207, 55365, 64276, 66438, 73820, 80345, 88584, 96414, 110730, 128552, 132876, 144621, 147640, 160690, 166095, 192828, 221460, 241035, 265752, 289242, 321380, 332190, 385656, 442920, 482070, 578484, 642760, 664380, 723105, 964140, 1156968, 1328760, 1446210, 1928280, 2892420, 5784840, 59310679, 118621358, 177932037, 237242716, 296553395, 355864074, 474485432, 533796111, 593106790, 711728148, 889660185, 1067592222, 1186213580, 1423456296, 1779320370, 2135184444, 2372427160, 2668980555, 3558640740, 4270368888, 5337961110, 7117281480, 10675922220, 21351844440]

約数ペア:

[(1, 21351844440), (2, 10675922220), (3, 7117281480), (4, 5337961110), (5, 4270368888), (6, 3558640740), (8, 2668980555), (9, 2372427160), (10, 2135184444), (12, 1779320370), (15, 1423456296), (18, 1186213580), (20, 1067592222), (24, 889660185), (30, 711728148), (36, 593106790), (40, 533796111), (45, 474485432), (60, 355864074), (72, 296553395), (90, 237242716), (120, 177932037), (180, 118621358), (360, 59310679), (3691, 5784840), (7382, 2892420), (11073, 1928280), (14764, 1446210), (16069, 1328760), (18455, 1156968), (22146, 964140), (29528, 723105), (32138, 664380), (33219, 642760), (36910, 578484), (44292, 482070), (48207, 442920), (55365, 385656), (64276, 332190), (66438, 321380), (73820, 289242), (80345, 265752), (88584, 241035), (96414, 221460), (110730, 192828), (128552, 166095), (132876, 160690), (144621, 147640)]