23495280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:678

約数の個数: 80

約数和(自身を含む): 73328640

約数和(自身を除く): 49833360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 439, 446, 669, 878, 892, 1115, 1317, 1338, 1756, 1784, 2195, 2230, 2634, 2676, 3345, 3512, 3568, 4390, 4460, 5268, 5352, 6585, 6690, 7024, 8780, 8920, 10536, 10704, 13170, 13380, 17560, 17840, 21072, 26340, 26760, 35120, 52680, 53520, 97897, 105360, 195794, 293691, 391588, 489485, 587382, 783176, 978970, 1174764, 1468455, 1566352, 1957940, 2349528, 2936910, 3915880, 4699056, 5873820, 7831760, 11747640, 23495280]

約数ペア:

[(1, 23495280), (2, 11747640), (3, 7831760), (4, 5873820), (5, 4699056), (6, 3915880), (8, 2936910), (10, 2349528), (12, 1957940), (15, 1566352), (16, 1468455), (20, 1174764), (24, 978970), (30, 783176), (40, 587382), (48, 489485), (60, 391588), (80, 293691), (120, 195794), (223, 105360), (240, 97897), (439, 53520), (446, 52680), (669, 35120), (878, 26760), (892, 26340), (1115, 21072), (1317, 17840), (1338, 17560), (1756, 13380), (1784, 13170), (2195, 10704), (2230, 10536), (2634, 8920), (2676, 8780), (3345, 7024), (3512, 6690), (3568, 6585), (4390, 5352), (4460, 5268)]