840144

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:795

約数の個数: 40

約数和(自身を含む): 2267712

約数和(自身を除く): 1427568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 761, 1104, 1522, 2283, 3044, 4566, 6088, 9132, 12176, 17503, 18264, 35006, 36528, 52509, 70012, 105018, 140024, 210036, 280048, 420072, 840144]

約数ペア:

[(1, 840144), (2, 420072), (3, 280048), (4, 210036), (6, 140024), (8, 105018), (12, 70012), (16, 52509), (23, 36528), (24, 35006), (46, 18264), (48, 17503), (69, 12176), (92, 9132), (138, 6088), (184, 4566), (276, 3044), (368, 2283), (552, 1522), (761, 1104)]