1327674720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{5309}}^1$

素因数の和:5848

約数の個数: 96

約数和(自身を含む): 4190991840

約数和(自身を除く): 2863317120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 521, 1042, 1563, 2084, 2605, 3126, 4168, 5210, 5309, 6252, 7815, 8336, 10420, 10618, 12504, 15630, 15927, 16672, 20840, 21236, 25008, 26545, 31260, 31854, 41680, 42472, 50016, 53090, 62520, 63708, 79635, 83360, 84944, 106180, 125040, 127416, 159270, 169888, 212360, 250080, 254832, 318540, 424720, 509664, 637080, 849440, 1274160, 2548320, 2765989, 5531978, 8297967, 11063956, 13829945, 16595934, 22127912, 27659890, 33191868, 41489835, 44255824, 55319780, 66383736, 82979670, 88511648, 110639560, 132767472, 165959340, 221279120, 265534944, 331918680, 442558240, 663837360, 1327674720]

約数ペア:

[(1, 1327674720), (2, 663837360), (3, 442558240), (4, 331918680), (5, 265534944), (6, 221279120), (8, 165959340), (10, 132767472), (12, 110639560), (15, 88511648), (16, 82979670), (20, 66383736), (24, 55319780), (30, 44255824), (32, 41489835), (40, 33191868), (48, 27659890), (60, 22127912), (80, 16595934), (96, 13829945), (120, 11063956), (160, 8297967), (240, 5531978), (480, 2765989), (521, 2548320), (1042, 1274160), (1563, 849440), (2084, 637080), (2605, 509664), (3126, 424720), (4168, 318540), (5210, 254832), (5309, 250080), (6252, 212360), (7815, 169888), (8336, 159270), (10420, 127416), (10618, 125040), (12504, 106180), (15630, 84944), (15927, 83360), (16672, 79635), (20840, 63708), (21236, 62520), (25008, 53090), (26545, 50016), (31260, 42472), (31854, 41680)]