1976228880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{24877}}^1$

素因数の和:25224

約数の個数: 80

約数和(自身を含む): 6145065024

約数和(自身を除く): 4168836144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 5296, 6620, 7944, 9930, 13240, 15888, 19860, 24877, 26480, 39720, 49754, 74631, 79440, 99508, 124385, 149262, 199016, 248770, 298524, 373155, 398032, 497540, 597048, 746310, 995080, 1194096, 1492620, 1990160, 2985240, 5970480, 8234287, 16468574, 24702861, 32937148, 41171435, 49405722, 65874296, 82342870, 98811444, 123514305, 131748592, 164685740, 197622888, 247028610, 329371480, 395245776, 494057220, 658742960, 988114440, 1976228880]

約数ペア:

[(1, 1976228880), (2, 988114440), (3, 658742960), (4, 494057220), (5, 395245776), (6, 329371480), (8, 247028610), (10, 197622888), (12, 164685740), (15, 131748592), (16, 123514305), (20, 98811444), (24, 82342870), (30, 65874296), (40, 49405722), (48, 41171435), (60, 32937148), (80, 24702861), (120, 16468574), (240, 8234287), (331, 5970480), (662, 2985240), (993, 1990160), (1324, 1492620), (1655, 1194096), (1986, 995080), (2648, 746310), (3310, 597048), (3972, 497540), (4965, 398032), (5296, 373155), (6620, 298524), (7944, 248770), (9930, 199016), (13240, 149262), (15888, 124385), (19860, 99508), (24877, 79440), (26480, 74631), (39720, 49754)]