25786680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9343}}^1$

素因数の和:9380

約数の個数: 64

約数和(自身を含む): 80732160

約数和(自身を除く): 54945480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 9343, 18686, 28029, 37372, 46715, 56058, 74744, 93430, 112116, 140145, 186860, 214889, 224232, 280290, 373720, 429778, 560580, 644667, 859556, 1074445, 1121160, 1289334, 1719112, 2148890, 2578668, 3223335, 4297780, 5157336, 6446670, 8595560, 12893340, 25786680]

約数ペア:

[(1, 25786680), (2, 12893340), (3, 8595560), (4, 6446670), (5, 5157336), (6, 4297780), (8, 3223335), (10, 2578668), (12, 2148890), (15, 1719112), (20, 1289334), (23, 1121160), (24, 1074445), (30, 859556), (40, 644667), (46, 560580), (60, 429778), (69, 373720), (92, 280290), (115, 224232), (120, 214889), (138, 186860), (184, 140145), (230, 112116), (276, 93430), (345, 74744), (460, 56058), (552, 46715), (690, 37372), (920, 28029), (1380, 18686), (2760, 9343)]