27424280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2293}}^1$

素因数の和:2340

約数の個数: 64

約数和(自身を含む): 69370560

約数和(自身を除く): 41946280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2293, 2392, 2990, 4586, 5980, 9172, 11465, 11960, 18344, 22930, 29809, 45860, 52739, 59618, 91720, 105478, 119236, 149045, 210956, 238472, 263695, 298090, 421912, 527390, 596180, 685607, 1054780, 1192360, 1371214, 2109560, 2742428, 3428035, 5484856, 6856070, 13712140, 27424280]

約数ペア:

[(1, 27424280), (2, 13712140), (4, 6856070), (5, 5484856), (8, 3428035), (10, 2742428), (13, 2109560), (20, 1371214), (23, 1192360), (26, 1054780), (40, 685607), (46, 596180), (52, 527390), (65, 421912), (92, 298090), (104, 263695), (115, 238472), (130, 210956), (184, 149045), (230, 119236), (260, 105478), (299, 91720), (460, 59618), (520, 52739), (598, 45860), (920, 29809), (1196, 22930), (1495, 18344), (2293, 11960), (2392, 11465), (2990, 9172), (4586, 5980)]