140104080

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{7207}}^1$

素因数の和:7235

約数の個数: 120

約数和(自身を含む): 488010432

約数和(自身を除く): 347906352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 7207, 9720, 14414, 19440, 21621, 28828, 36035, 43242, 57656, 64863, 72070, 86484, 108105, 115312, 129726, 144140, 172968, 194589, 216210, 259452, 288280, 324315, 345936, 389178, 432420, 518904, 576560, 583767, 648630, 778356, 864840, 972945, 1037808, 1167534, 1297260, 1556712, 1729680, 1751301, 1945890, 2335068, 2594520, 2918835, 3113424, 3502602, 3891780, 4670136, 5189040, 5837670, 7005204, 7783560, 8756505, 9340272, 11675340, 14010408, 15567120, 17513010, 23350680, 28020816, 35026020, 46701360, 70052040, 140104080]

約数ペア:

[(1, 140104080), (2, 70052040), (3, 46701360), (4, 35026020), (5, 28020816), (6, 23350680), (8, 17513010), (9, 15567120), (10, 14010408), (12, 11675340), (15, 9340272), (16, 8756505), (18, 7783560), (20, 7005204), (24, 5837670), (27, 5189040), (30, 4670136), (36, 3891780), (40, 3502602), (45, 3113424), (48, 2918835), (54, 2594520), (60, 2335068), (72, 1945890), (80, 1751301), (81, 1729680), (90, 1556712), (108, 1297260), (120, 1167534), (135, 1037808), (144, 972945), (162, 864840), (180, 778356), (216, 648630), (240, 583767), (243, 576560), (270, 518904), (324, 432420), (360, 389178), (405, 345936), (432, 324315), (486, 288280), (540, 259452), (648, 216210), (720, 194589), (810, 172968), (972, 144140), (1080, 129726), (1215, 115312), (1296, 108105), (1620, 86484), (1944, 72070), (2160, 64863), (2430, 57656), (3240, 43242), (3888, 36035), (4860, 28828), (6480, 21621), (7207, 19440), (9720, 14414)]