12306480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1154

約数の個数: 80

約数和(自身を含む): 38997504

約数和(自身を除く): 26691024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1091, 1128, 1410, 1880, 2182, 2256, 2820, 3273, 3760, 4364, 5455, 5640, 6546, 8728, 10910, 11280, 13092, 16365, 17456, 21820, 26184, 32730, 43640, 51277, 52368, 65460, 87280, 102554, 130920, 153831, 205108, 256385, 261840, 307662, 410216, 512770, 615324, 769155, 820432, 1025540, 1230648, 1538310, 2051080, 2461296, 3076620, 4102160, 6153240, 12306480]

約数ペア:

[(1, 12306480), (2, 6153240), (3, 4102160), (4, 3076620), (5, 2461296), (6, 2051080), (8, 1538310), (10, 1230648), (12, 1025540), (15, 820432), (16, 769155), (20, 615324), (24, 512770), (30, 410216), (40, 307662), (47, 261840), (48, 256385), (60, 205108), (80, 153831), (94, 130920), (120, 102554), (141, 87280), (188, 65460), (235, 52368), (240, 51277), (282, 43640), (376, 32730), (470, 26184), (564, 21820), (705, 17456), (752, 16365), (940, 13092), (1091, 11280), (1128, 10910), (1410, 8728), (1880, 6546), (2182, 5640), (2256, 5455), (2820, 4364), (3273, 3760)]