820030560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1708397}}^1$

素因数の和:1708415

約数の個数: 48

約数和(自身を含む): 2583097776

約数和(自身を除く): 1763067216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1708397, 3416794, 5125191, 6833588, 8541985, 10250382, 13667176, 17083970, 20500764, 25625955, 27334352, 34167940, 41001528, 51251910, 54668704, 68335880, 82003056, 102503820, 136671760, 164006112, 205007640, 273343520, 410015280, 820030560]

約数ペア:

[(1, 820030560), (2, 410015280), (3, 273343520), (4, 205007640), (5, 164006112), (6, 136671760), (8, 102503820), (10, 82003056), (12, 68335880), (15, 54668704), (16, 51251910), (20, 41001528), (24, 34167940), (30, 27334352), (32, 25625955), (40, 20500764), (48, 17083970), (60, 13667176), (80, 10250382), (96, 8541985), (120, 6833588), (160, 5125191), (240, 3416794), (480, 1708397)]