25495440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2591}}^1$

素因数の和:2648

約数の個数: 80

約数和(自身を含む): 80994816

約数和(自身を除く): 55499376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 2591, 3280, 4920, 5182, 7773, 9840, 10364, 12955, 15546, 20728, 25910, 31092, 38865, 41456, 51820, 62184, 77730, 103640, 106231, 124368, 155460, 207280, 212462, 310920, 318693, 424924, 531155, 621840, 637386, 849848, 1062310, 1274772, 1593465, 1699696, 2124620, 2549544, 3186930, 4249240, 5099088, 6373860, 8498480, 12747720, 25495440]

約数ペア:

[(1, 25495440), (2, 12747720), (3, 8498480), (4, 6373860), (5, 5099088), (6, 4249240), (8, 3186930), (10, 2549544), (12, 2124620), (15, 1699696), (16, 1593465), (20, 1274772), (24, 1062310), (30, 849848), (40, 637386), (41, 621840), (48, 531155), (60, 424924), (80, 318693), (82, 310920), (120, 212462), (123, 207280), (164, 155460), (205, 124368), (240, 106231), (246, 103640), (328, 77730), (410, 62184), (492, 51820), (615, 41456), (656, 38865), (820, 31092), (984, 25910), (1230, 20728), (1640, 15546), (1968, 12955), (2460, 10364), (2591, 9840), (3280, 7773), (4920, 5182)]