22784280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1049}}^1$

素因数の和:1244

約数の個数: 64

約数和(自身を含む): 68796000

約数和(自身を除く): 46011720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1049, 1086, 1448, 1810, 2098, 2172, 2715, 3147, 3620, 4196, 4344, 5245, 5430, 6294, 7240, 8392, 10490, 10860, 12588, 15735, 20980, 21720, 25176, 31470, 41960, 62940, 125880, 189869, 379738, 569607, 759476, 949345, 1139214, 1518952, 1898690, 2278428, 2848035, 3797380, 4556856, 5696070, 7594760, 11392140, 22784280]

約数ペア:

[(1, 22784280), (2, 11392140), (3, 7594760), (4, 5696070), (5, 4556856), (6, 3797380), (8, 2848035), (10, 2278428), (12, 1898690), (15, 1518952), (20, 1139214), (24, 949345), (30, 759476), (40, 569607), (60, 379738), (120, 189869), (181, 125880), (362, 62940), (543, 41960), (724, 31470), (905, 25176), (1049, 21720), (1086, 20980), (1448, 15735), (1810, 12588), (2098, 10860), (2172, 10490), (2715, 8392), (3147, 7240), (3620, 6294), (4196, 5430), (4344, 5245)]