26573880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3119}}^1$

素因数の和:3204

約数の個数: 64

約数和(自身を含む): 80870400

約数和(自身を除く): 54296520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 3119, 4260, 6238, 8520, 9357, 12476, 15595, 18714, 24952, 31190, 37428, 46785, 62380, 74856, 93570, 124760, 187140, 221449, 374280, 442898, 664347, 885796, 1107245, 1328694, 1771592, 2214490, 2657388, 3321735, 4428980, 5314776, 6643470, 8857960, 13286940, 26573880]

約数ペア:

[(1, 26573880), (2, 13286940), (3, 8857960), (4, 6643470), (5, 5314776), (6, 4428980), (8, 3321735), (10, 2657388), (12, 2214490), (15, 1771592), (20, 1328694), (24, 1107245), (30, 885796), (40, 664347), (60, 442898), (71, 374280), (120, 221449), (142, 187140), (213, 124760), (284, 93570), (355, 74856), (426, 62380), (568, 46785), (710, 37428), (852, 31190), (1065, 24952), (1420, 18714), (1704, 15595), (2130, 12476), (2840, 9357), (3119, 8520), (4260, 6238)]