115918200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{64399}}^1$

素因数の和:64421

約数の個数: 72

約数和(自身を含む): 389298000

約数和(自身を除く): 273379800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 64399, 128798, 193197, 257596, 321995, 386394, 515192, 579591, 643990, 772788, 965985, 1159182, 1287980, 1545576, 1609975, 1931970, 2318364, 2575960, 2897955, 3219950, 3863940, 4636728, 4829925, 5795910, 6439900, 7727880, 9659850, 11591820, 12879800, 14489775, 19319700, 23183640, 28979550, 38639400, 57959100, 115918200]

約数ペア:

[(1, 115918200), (2, 57959100), (3, 38639400), (4, 28979550), (5, 23183640), (6, 19319700), (8, 14489775), (9, 12879800), (10, 11591820), (12, 9659850), (15, 7727880), (18, 6439900), (20, 5795910), (24, 4829925), (25, 4636728), (30, 3863940), (36, 3219950), (40, 2897955), (45, 2575960), (50, 2318364), (60, 1931970), (72, 1609975), (75, 1545576), (90, 1287980), (100, 1159182), (120, 965985), (150, 772788), (180, 643990), (200, 579591), (225, 515192), (300, 386394), (360, 321995), (450, 257596), (600, 193197), (900, 128798), (1800, 64399)]