55800720

素因数分解:

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

素因数の和:4117

約数の個数: 120

約数和(自身を含む): 197308800

約数和(自身を除く): 141508080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4079, 4560, 6840, 8158, 12237, 13680, 16316, 20395, 24474, 32632, 36711, 40790, 48948, 61185, 65264, 73422, 77501, 81580, 97896, 122370, 146844, 155002, 163160, 183555, 195792, 232503, 244740, 293688, 310004, 326320, 367110, 387505, 465006, 489480, 587376, 620008, 697509, 734220, 775010, 930012, 978960, 1162515, 1240016, 1395018, 1468440, 1550020, 1860024, 2325030, 2790036, 2936880, 3100040, 3487545, 3720048, 4650060, 5580072, 6200080, 6975090, 9300120, 11160144, 13950180, 18600240, 27900360, 55800720]

約数ペア:

[(1, 55800720), (2, 27900360), (3, 18600240), (4, 13950180), (5, 11160144), (6, 9300120), (8, 6975090), (9, 6200080), (10, 5580072), (12, 4650060), (15, 3720048), (16, 3487545), (18, 3100040), (19, 2936880), (20, 2790036), (24, 2325030), (30, 1860024), (36, 1550020), (38, 1468440), (40, 1395018), (45, 1240016), (48, 1162515), (57, 978960), (60, 930012), (72, 775010), (76, 734220), (80, 697509), (90, 620008), (95, 587376), (114, 489480), (120, 465006), (144, 387505), (152, 367110), (171, 326320), (180, 310004), (190, 293688), (228, 244740), (240, 232503), (285, 195792), (304, 183555), (342, 163160), (360, 155002), (380, 146844), (456, 122370), (570, 97896), (684, 81580), (720, 77501), (760, 73422), (855, 65264), (912, 61185), (1140, 48948), (1368, 40790), (1520, 36711), (1710, 32632), (2280, 24474), (2736, 20395), (3420, 16316), (4079, 13680), (4560, 12237), (6840, 8158)]