88887720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 272311200

約数和(自身を除く): 183423480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 139, 146, 219, 278, 292, 365, 417, 438, 556, 584, 695, 730, 834, 876, 1095, 1112, 1390, 1460, 1668, 1752, 2085, 2190, 2780, 2920, 3336, 4170, 4380, 5329, 5560, 8340, 8760, 10147, 10658, 15987, 16680, 20294, 21316, 26645, 30441, 31974, 40588, 42632, 50735, 53290, 60882, 63948, 79935, 81176, 101470, 106580, 121764, 127896, 152205, 159870, 202940, 213160, 243528, 304410, 319740, 405880, 608820, 639480, 740731, 1217640, 1481462, 2222193, 2962924, 3703655, 4444386, 5925848, 7407310, 8888772, 11110965, 14814620, 17777544, 22221930, 29629240, 44443860, 88887720]

約数ペア:

[(1, 88887720), (2, 44443860), (3, 29629240), (4, 22221930), (5, 17777544), (6, 14814620), (8, 11110965), (10, 8888772), (12, 7407310), (15, 5925848), (20, 4444386), (24, 3703655), (30, 2962924), (40, 2222193), (60, 1481462), (73, 1217640), (120, 740731), (139, 639480), (146, 608820), (219, 405880), (278, 319740), (292, 304410), (365, 243528), (417, 213160), (438, 202940), (556, 159870), (584, 152205), (695, 127896), (730, 121764), (834, 106580), (876, 101470), (1095, 81176), (1112, 79935), (1390, 63948), (1460, 60882), (1668, 53290), (1752, 50735), (2085, 42632), (2190, 40588), (2780, 31974), (2920, 30441), (3336, 26645), (4170, 21316), (4380, 20294), (5329, 16680), (5560, 15987), (8340, 10658), (8760, 10147)]