74283120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103171}}^1$

素因数の和:103190

約数の個数: 60

約数和(自身を含む): 249469896

約数和(自身を除く): 175186776

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, 720, 103171, 206342, 309513, 412684, 515855, 619026, 825368, 928539, 1031710, 1238052, 1547565, 1650736, 1857078, 2063420, 2476104, 3095130, 3714156, 4126840, 4642695, 4952208, 6190260, 7428312, 8253680, 9285390, 12380520, 14856624, 18570780, 24761040, 37141560, 74283120]

約数ペア:

[(1, 74283120), (2, 37141560), (3, 24761040), (4, 18570780), (5, 14856624), (6, 12380520), (8, 9285390), (9, 8253680), (10, 7428312), (12, 6190260), (15, 4952208), (16, 4642695), (18, 4126840), (20, 3714156), (24, 3095130), (30, 2476104), (36, 2063420), (40, 1857078), (45, 1650736), (48, 1547565), (60, 1238052), (72, 1031710), (80, 928539), (90, 825368), (120, 619026), (144, 515855), (180, 412684), (240, 309513), (360, 206342), (720, 103171)]