4441320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 15844140

約数和(自身を除く): 11402820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 73, 78, 90, 104, 117, 120, 130, 146, 156, 169, 180, 195, 219, 234, 260, 292, 312, 338, 360, 365, 390, 438, 468, 507, 520, 584, 585, 657, 676, 730, 780, 845, 876, 936, 949, 1014, 1095, 1170, 1314, 1352, 1460, 1521, 1560, 1690, 1752, 1898, 2028, 2190, 2340, 2535, 2628, 2847, 2920, 3042, 3285, 3380, 3796, 4056, 4380, 4680, 4745, 5070, 5256, 5694, 6084, 6570, 6760, 7592, 7605, 8541, 8760, 9490, 10140, 11388, 12168, 12337, 13140, 14235, 15210, 17082, 18980, 20280, 22776, 24674, 26280, 28470, 30420, 34164, 37011, 37960, 42705, 49348, 56940, 60840, 61685, 68328, 74022, 85410, 98696, 111033, 113880, 123370, 148044, 170820, 185055, 222066, 246740, 296088, 341640, 370110, 444132, 493480, 555165, 740220, 888264, 1110330, 1480440, 2220660, 4441320]

約数ペア:

[(1, 4441320), (2, 2220660), (3, 1480440), (4, 1110330), (5, 888264), (6, 740220), (8, 555165), (9, 493480), (10, 444132), (12, 370110), (13, 341640), (15, 296088), (18, 246740), (20, 222066), (24, 185055), (26, 170820), (30, 148044), (36, 123370), (39, 113880), (40, 111033), (45, 98696), (52, 85410), (60, 74022), (65, 68328), (72, 61685), (73, 60840), (78, 56940), (90, 49348), (104, 42705), (117, 37960), (120, 37011), (130, 34164), (146, 30420), (156, 28470), (169, 26280), (180, 24674), (195, 22776), (219, 20280), (234, 18980), (260, 17082), (292, 15210), (312, 14235), (338, 13140), (360, 12337), (365, 12168), (390, 11388), (438, 10140), (468, 9490), (507, 8760), (520, 8541), (584, 7605), (585, 7592), (657, 6760), (676, 6570), (730, 6084), (780, 5694), (845, 5256), (876, 5070), (936, 4745), (949, 4680), (1014, 4380), (1095, 4056), (1170, 3796), (1314, 3380), (1352, 3285), (1460, 3042), (1521, 2920), (1560, 2847), (1690, 2628), (1752, 2535), (1898, 2340), (2028, 2190)]