977887320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{354307}}^1$

素因数の和:354344

約数の個数: 64

約数和(自身を含む): 3061221120

約数和(自身を除く): 2083333800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 354307, 708614, 1062921, 1417228, 1771535, 2125842, 2834456, 3543070, 4251684, 5314605, 7086140, 8149061, 8503368, 10629210, 14172280, 16298122, 21258420, 24447183, 32596244, 40745305, 42516840, 48894366, 65192488, 81490610, 97788732, 122235915, 162981220, 195577464, 244471830, 325962440, 488943660, 977887320]

約数ペア:

[(1, 977887320), (2, 488943660), (3, 325962440), (4, 244471830), (5, 195577464), (6, 162981220), (8, 122235915), (10, 97788732), (12, 81490610), (15, 65192488), (20, 48894366), (23, 42516840), (24, 40745305), (30, 32596244), (40, 24447183), (46, 21258420), (60, 16298122), (69, 14172280), (92, 10629210), (115, 8503368), (120, 8149061), (138, 7086140), (184, 5314605), (230, 4251684), (276, 3543070), (345, 2834456), (460, 2125842), (552, 1771535), (690, 1417228), (920, 1062921), (1380, 708614), (2760, 354307)]