1260480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:134

約数の個数: 112

約数和(自身を含む): 4352544

約数和(自身を除く): 3092064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 101, 104, 120, 130, 156, 160, 192, 195, 202, 208, 240, 260, 303, 312, 320, 390, 404, 416, 480, 505, 520, 606, 624, 780, 808, 832, 960, 1010, 1040, 1212, 1248, 1313, 1515, 1560, 1616, 2020, 2080, 2424, 2496, 2626, 3030, 3120, 3232, 3939, 4040, 4160, 4848, 5252, 6060, 6240, 6464, 6565, 7878, 8080, 9696, 10504, 12120, 12480, 13130, 15756, 16160, 19392, 19695, 21008, 24240, 26260, 31512, 32320, 39390, 42016, 48480, 52520, 63024, 78780, 84032, 96960, 105040, 126048, 157560, 210080, 252096, 315120, 420160, 630240, 1260480]

約数ペア:

[(1, 1260480), (2, 630240), (3, 420160), (4, 315120), (5, 252096), (6, 210080), (8, 157560), (10, 126048), (12, 105040), (13, 96960), (15, 84032), (16, 78780), (20, 63024), (24, 52520), (26, 48480), (30, 42016), (32, 39390), (39, 32320), (40, 31512), (48, 26260), (52, 24240), (60, 21008), (64, 19695), (65, 19392), (78, 16160), (80, 15756), (96, 13130), (101, 12480), (104, 12120), (120, 10504), (130, 9696), (156, 8080), (160, 7878), (192, 6565), (195, 6464), (202, 6240), (208, 6060), (240, 5252), (260, 4848), (303, 4160), (312, 4040), (320, 3939), (390, 3232), (404, 3120), (416, 3030), (480, 2626), (505, 2496), (520, 2424), (606, 2080), (624, 2020), (780, 1616), (808, 1560), (832, 1515), (960, 1313), (1010, 1248), (1040, 1212)]