31634280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1760

約数の個数: 128

約数和(自身を含む): 111715200

約数和(自身を除く): 80080920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1723, 1836, 2040, 2295, 3060, 3446, 3672, 4590, 5169, 6120, 6892, 8615, 9180, 10338, 13784, 15507, 17230, 18360, 20676, 25845, 29291, 31014, 34460, 41352, 46521, 51690, 58582, 62028, 68920, 77535, 87873, 93042, 103380, 117164, 124056, 146455, 155070, 175746, 186084, 206760, 232605, 234328, 263619, 292910, 310140, 351492, 372168, 439365, 465210, 527238, 585820, 620280, 702984, 790857, 878730, 930420, 1054476, 1171640, 1318095, 1581714, 1757460, 1860840, 2108952, 2636190, 3163428, 3514920, 3954285, 5272380, 6326856, 7908570, 10544760, 15817140, 31634280]

約数ペア:

[(1, 31634280), (2, 15817140), (3, 10544760), (4, 7908570), (5, 6326856), (6, 5272380), (8, 3954285), (9, 3514920), (10, 3163428), (12, 2636190), (15, 2108952), (17, 1860840), (18, 1757460), (20, 1581714), (24, 1318095), (27, 1171640), (30, 1054476), (34, 930420), (36, 878730), (40, 790857), (45, 702984), (51, 620280), (54, 585820), (60, 527238), (68, 465210), (72, 439365), (85, 372168), (90, 351492), (102, 310140), (108, 292910), (120, 263619), (135, 234328), (136, 232605), (153, 206760), (170, 186084), (180, 175746), (204, 155070), (216, 146455), (255, 124056), (270, 117164), (306, 103380), (340, 93042), (360, 87873), (408, 77535), (459, 68920), (510, 62028), (540, 58582), (612, 51690), (680, 46521), (765, 41352), (918, 34460), (1020, 31014), (1080, 29291), (1224, 25845), (1530, 20676), (1723, 18360), (1836, 17230), (2040, 15507), (2295, 13784), (3060, 10338), (3446, 9180), (3672, 8615), (4590, 6892), (5169, 6120)]