147619440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{487}}^1$

素因数の和:927

約数の個数: 120

約数和(自身を含む): 497953248

約数和(自身を除く): 350333808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 421, 487, 720, 842, 974, 1263, 1461, 1684, 1948, 2105, 2435, 2526, 2922, 3368, 3789, 3896, 4210, 4383, 4870, 5052, 5844, 6315, 6736, 7305, 7578, 7792, 8420, 8766, 9740, 10104, 11688, 12630, 14610, 15156, 16840, 17532, 18945, 19480, 20208, 21915, 23376, 25260, 29220, 30312, 33680, 35064, 37890, 38960, 43830, 50520, 58440, 60624, 70128, 75780, 87660, 101040, 116880, 151560, 175320, 205027, 303120, 350640, 410054, 615081, 820108, 1025135, 1230162, 1640216, 1845243, 2050270, 2460324, 3075405, 3280432, 3690486, 4100540, 4920648, 6150810, 7380972, 8201080, 9226215, 9841296, 12301620, 14761944, 16402160, 18452430, 24603240, 29523888, 36904860, 49206480, 73809720, 147619440]

約数ペア:

[(1, 147619440), (2, 73809720), (3, 49206480), (4, 36904860), (5, 29523888), (6, 24603240), (8, 18452430), (9, 16402160), (10, 14761944), (12, 12301620), (15, 9841296), (16, 9226215), (18, 8201080), (20, 7380972), (24, 6150810), (30, 4920648), (36, 4100540), (40, 3690486), (45, 3280432), (48, 3075405), (60, 2460324), (72, 2050270), (80, 1845243), (90, 1640216), (120, 1230162), (144, 1025135), (180, 820108), (240, 615081), (360, 410054), (421, 350640), (487, 303120), (720, 205027), (842, 175320), (974, 151560), (1263, 116880), (1461, 101040), (1684, 87660), (1948, 75780), (2105, 70128), (2435, 60624), (2526, 58440), (2922, 50520), (3368, 43830), (3789, 38960), (3896, 37890), (4210, 35064), (4383, 33680), (4870, 30312), (5052, 29220), (5844, 25260), (6315, 23376), (6736, 21915), (7305, 20208), (7578, 19480), (7792, 18945), (8420, 17532), (8766, 16840), (9740, 15156), (10104, 14610), (11688, 12630)]