788340180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{571261}}^1$

素因数の和:571296

約数の個数: 48

約数和(自身を含む): 2303328384

約数和(自身を除く): 1514988204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 571261, 1142522, 1713783, 2285044, 2856305, 3427566, 5712610, 6855132, 8568915, 11425220, 13139003, 17137830, 26278006, 34275660, 39417009, 52556012, 65695015, 78834018, 131390030, 157668036, 197085045, 262780060, 394170090, 788340180]

約数ペア:

[(1, 788340180), (2, 394170090), (3, 262780060), (4, 197085045), (5, 157668036), (6, 131390030), (10, 78834018), (12, 65695015), (15, 52556012), (20, 39417009), (23, 34275660), (30, 26278006), (46, 17137830), (60, 13139003), (69, 11425220), (92, 8568915), (115, 6855132), (138, 5712610), (230, 3427566), (276, 2856305), (345, 2285044), (460, 1713783), (690, 1142522), (1380, 571261)]