248869680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1036957}}^1$

素因数の和:1036973

約数の個数: 40

約数和(自身を含む): 771496752

約数和(自身を除く): 522627072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1036957, 2073914, 3110871, 4147828, 5184785, 6221742, 8295656, 10369570, 12443484, 15554355, 16591312, 20739140, 24886968, 31108710, 41478280, 49773936, 62217420, 82956560, 124434840, 248869680]

約数ペア:

[(1, 248869680), (2, 124434840), (3, 82956560), (4, 62217420), (5, 49773936), (6, 41478280), (8, 31108710), (10, 24886968), (12, 20739140), (15, 16591312), (16, 15554355), (20, 12443484), (24, 10369570), (30, 8295656), (40, 6221742), (48, 5184785), (60, 4147828), (80, 3110871), (120, 2073914), (240, 1036957)]