91921560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{7159}}^1$

素因数の和:7280

約数の個数: 64

約数和(自身を含む): 278380800

約数和(自身を除く): 186459240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 7159, 12840, 14318, 21477, 28636, 35795, 42954, 57272, 71590, 85908, 107385, 143180, 171816, 214770, 286360, 429540, 766013, 859080, 1532026, 2298039, 3064052, 3830065, 4596078, 6128104, 7660130, 9192156, 11490195, 15320260, 18384312, 22980390, 30640520, 45960780, 91921560]

約数ペア:

[(1, 91921560), (2, 45960780), (3, 30640520), (4, 22980390), (5, 18384312), (6, 15320260), (8, 11490195), (10, 9192156), (12, 7660130), (15, 6128104), (20, 4596078), (24, 3830065), (30, 3064052), (40, 2298039), (60, 1532026), (107, 859080), (120, 766013), (214, 429540), (321, 286360), (428, 214770), (535, 171816), (642, 143180), (856, 107385), (1070, 85908), (1284, 71590), (1605, 57272), (2140, 42954), (2568, 35795), (3210, 28636), (4280, 21477), (6420, 14318), (7159, 12840)]