54704040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23993}}^1$

素因数の和:24026

約数の個数: 64

約数和(自身を含む): 172756800

約数和(自身を除く): 118052760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 23993, 47986, 71979, 95972, 119965, 143958, 191944, 239930, 287916, 359895, 455867, 479860, 575832, 719790, 911734, 959720, 1367601, 1439580, 1823468, 2279335, 2735202, 2879160, 3646936, 4558670, 5470404, 6838005, 9117340, 10940808, 13676010, 18234680, 27352020, 54704040]

約数ペア:

[(1, 54704040), (2, 27352020), (3, 18234680), (4, 13676010), (5, 10940808), (6, 9117340), (8, 6838005), (10, 5470404), (12, 4558670), (15, 3646936), (19, 2879160), (20, 2735202), (24, 2279335), (30, 1823468), (38, 1439580), (40, 1367601), (57, 959720), (60, 911734), (76, 719790), (95, 575832), (114, 479860), (120, 455867), (152, 359895), (190, 287916), (228, 239930), (285, 191944), (380, 143958), (456, 119965), (570, 95972), (760, 71979), (1140, 47986), (2280, 23993)]