1489408920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{17167}}^1$

素因数の和:17425

約数の個数: 96

約数和(自身を含む): 4860947520

約数和(自身を除く): 3371538600

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, 241, 360, 482, 723, 964, 1205, 1446, 1928, 2169, 2410, 2892, 3615, 4338, 4820, 5784, 7230, 8676, 9640, 10845, 14460, 17167, 17352, 21690, 28920, 34334, 43380, 51501, 68668, 85835, 86760, 103002, 137336, 154503, 171670, 206004, 257505, 309006, 343340, 412008, 515010, 618012, 686680, 772515, 1030020, 1236024, 1545030, 2060040, 3090060, 4137247, 6180120, 8274494, 12411741, 16548988, 20686235, 24823482, 33097976, 37235223, 41372470, 49646964, 62058705, 74470446, 82744940, 99293928, 124117410, 148940892, 165489880, 186176115, 248234820, 297881784, 372352230, 496469640, 744704460, 1489408920]

約数ペア:

[(1, 1489408920), (2, 744704460), (3, 496469640), (4, 372352230), (5, 297881784), (6, 248234820), (8, 186176115), (9, 165489880), (10, 148940892), (12, 124117410), (15, 99293928), (18, 82744940), (20, 74470446), (24, 62058705), (30, 49646964), (36, 41372470), (40, 37235223), (45, 33097976), (60, 24823482), (72, 20686235), (90, 16548988), (120, 12411741), (180, 8274494), (241, 6180120), (360, 4137247), (482, 3090060), (723, 2060040), (964, 1545030), (1205, 1236024), (1446, 1030020), (1928, 772515), (2169, 686680), (2410, 618012), (2892, 515010), (3615, 412008), (4338, 343340), (4820, 309006), (5784, 257505), (7230, 206004), (8676, 171670), (9640, 154503), (10845, 137336), (14460, 103002), (17167, 86760), (17352, 85835), (21690, 68668), (28920, 51501), (34334, 43380)]