138998880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{96527}}^1$

素因数の和:96548

約数の個数: 72

約数和(自身を含む): 474338592

約数和(自身を除く): 335339712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 96527, 193054, 289581, 386108, 482635, 579162, 772216, 868743, 965270, 1158324, 1447905, 1544432, 1737486, 1930540, 2316648, 2895810, 3088864, 3474972, 3861080, 4343715, 4633296, 5791620, 6949944, 7722160, 8687430, 9266592, 11583240, 13899888, 15444320, 17374860, 23166480, 27799776, 34749720, 46332960, 69499440, 138998880]

約数ペア:

[(1, 138998880), (2, 69499440), (3, 46332960), (4, 34749720), (5, 27799776), (6, 23166480), (8, 17374860), (9, 15444320), (10, 13899888), (12, 11583240), (15, 9266592), (16, 8687430), (18, 7722160), (20, 6949944), (24, 5791620), (30, 4633296), (32, 4343715), (36, 3861080), (40, 3474972), (45, 3088864), (48, 2895810), (60, 2316648), (72, 1930540), (80, 1737486), (90, 1544432), (96, 1447905), (120, 1158324), (144, 965270), (160, 868743), (180, 772216), (240, 579162), (288, 482635), (360, 386108), (480, 289581), (720, 193054), (1440, 96527)]