38261880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4621}}^1$

素因数の和:4661

約数の個数: 96

約数和(自身を含む): 129785760

約数和(自身を除く): 91523880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 4621, 8280, 9242, 13863, 18484, 23105, 27726, 36968, 41589, 46210, 55452, 69315, 83178, 92420, 106283, 110904, 138630, 166356, 184840, 207945, 212566, 277260, 318849, 332712, 415890, 425132, 531415, 554520, 637698, 831780, 850264, 956547, 1062830, 1275396, 1594245, 1663560, 1913094, 2125660, 2550792, 3188490, 3826188, 4251320, 4782735, 6376980, 7652376, 9565470, 12753960, 19130940, 38261880]

約数ペア:

[(1, 38261880), (2, 19130940), (3, 12753960), (4, 9565470), (5, 7652376), (6, 6376980), (8, 4782735), (9, 4251320), (10, 3826188), (12, 3188490), (15, 2550792), (18, 2125660), (20, 1913094), (23, 1663560), (24, 1594245), (30, 1275396), (36, 1062830), (40, 956547), (45, 850264), (46, 831780), (60, 637698), (69, 554520), (72, 531415), (90, 425132), (92, 415890), (115, 332712), (120, 318849), (138, 277260), (180, 212566), (184, 207945), (207, 184840), (230, 166356), (276, 138630), (345, 110904), (360, 106283), (414, 92420), (460, 83178), (552, 69315), (690, 55452), (828, 46210), (920, 41589), (1035, 36968), (1380, 27726), (1656, 23105), (2070, 18484), (2760, 13863), (4140, 9242), (4621, 8280)]