1981915398600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{3303192331}}^1$

素因数の和:3303192350

約数の個数: 48

約数和(自身を含む): 6143937737520

約数和(自身を除く): 4162022338920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 3303192331, 6606384662, 9909576993, 13212769324, 16515961655, 19819153986, 26425538648, 33031923310, 39638307972, 49547884965, 66063846620, 79276615944, 82579808275, 99095769930, 132127693240, 165159616550, 198191539860, 247739424825, 330319233100, 396383079720, 495478849650, 660638466200, 990957699300, 1981915398600]

約数ペア:

[(1, 1981915398600), (2, 990957699300), (3, 660638466200), (4, 495478849650), (5, 396383079720), (6, 330319233100), (8, 247739424825), (10, 198191539860), (12, 165159616550), (15, 132127693240), (20, 99095769930), (24, 82579808275), (25, 79276615944), (30, 66063846620), (40, 49547884965), (50, 39638307972), (60, 33031923310), (75, 26425538648), (100, 19819153986), (120, 16515961655), (150, 13212769324), (200, 9909576993), (300, 6606384662), (600, 3303192331)]