99997320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26881}}^1$

素因数の和:26926

約数の個数: 64

約数和(自身を含む): 309680640

約数和(自身を除く): 209683320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 26881, 53762, 80643, 107524, 134405, 161286, 215048, 268810, 322572, 403215, 537620, 645144, 806430, 833311, 1075240, 1612860, 1666622, 2499933, 3225720, 3333244, 4166555, 4999866, 6666488, 8333110, 9999732, 12499665, 16666220, 19999464, 24999330, 33332440, 49998660, 99997320]

約数ペア:

[(1, 99997320), (2, 49998660), (3, 33332440), (4, 24999330), (5, 19999464), (6, 16666220), (8, 12499665), (10, 9999732), (12, 8333110), (15, 6666488), (20, 4999866), (24, 4166555), (30, 3333244), (31, 3225720), (40, 2499933), (60, 1666622), (62, 1612860), (93, 1075240), (120, 833311), (124, 806430), (155, 645144), (186, 537620), (248, 403215), (310, 322572), (372, 268810), (465, 215048), (620, 161286), (744, 134405), (930, 107524), (1240, 80643), (1860, 53762), (3720, 26881)]