18600240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4079}}^1$

素因数の和:4114

約数の個数: 80

約数和(自身を含む): 60710400

約数和(自身を除く): 42110160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4079, 4560, 8158, 12237, 16316, 20395, 24474, 32632, 40790, 48948, 61185, 65264, 77501, 81580, 97896, 122370, 155002, 163160, 195792, 232503, 244740, 310004, 326320, 387505, 465006, 489480, 620008, 775010, 930012, 978960, 1162515, 1240016, 1550020, 1860024, 2325030, 3100040, 3720048, 4650060, 6200080, 9300120, 18600240]

約数ペア:

[(1, 18600240), (2, 9300120), (3, 6200080), (4, 4650060), (5, 3720048), (6, 3100040), (8, 2325030), (10, 1860024), (12, 1550020), (15, 1240016), (16, 1162515), (19, 978960), (20, 930012), (24, 775010), (30, 620008), (38, 489480), (40, 465006), (48, 387505), (57, 326320), (60, 310004), (76, 244740), (80, 232503), (95, 195792), (114, 163160), (120, 155002), (152, 122370), (190, 97896), (228, 81580), (240, 77501), (285, 65264), (304, 61185), (380, 48948), (456, 40790), (570, 32632), (760, 24474), (912, 20395), (1140, 16316), (1520, 12237), (2280, 8158), (4079, 4560)]