123346240

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16759}}^1$

素因数の和:16799

約数の個数: 56

約数和(自身を含む): 306506880

約数和(自身を除く): 183160640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 16759, 33518, 67036, 83795, 134072, 167590, 268144, 335180, 385457, 536288, 670360, 770914, 1072576, 1340720, 1541828, 1927285, 2681440, 3083656, 3854570, 5362880, 6167312, 7709140, 12334624, 15418280, 24669248, 30836560, 61673120, 123346240]

約数ペア:

[(1, 123346240), (2, 61673120), (4, 30836560), (5, 24669248), (8, 15418280), (10, 12334624), (16, 7709140), (20, 6167312), (23, 5362880), (32, 3854570), (40, 3083656), (46, 2681440), (64, 1927285), (80, 1541828), (92, 1340720), (115, 1072576), (160, 770914), (184, 670360), (230, 536288), (320, 385457), (368, 335180), (460, 268144), (736, 167590), (920, 134072), (1472, 83795), (1840, 67036), (3680, 33518), (7360, 16759)]