65290560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:3000

約数の個数: 112

約数和(自身を含む): 216383616

約数和(自身を除く): 151093056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 2957, 3680, 4416, 5520, 5914, 7360, 8871, 11040, 11828, 14785, 17742, 22080, 23656, 29570, 35484, 44355, 47312, 59140, 68011, 70968, 88710, 94624, 118280, 136022, 141936, 177420, 189248, 204033, 236560, 272044, 283872, 340055, 354840, 408066, 473120, 544088, 567744, 680110, 709680, 816132, 946240, 1020165, 1088176, 1360220, 1419360, 1632264, 2040330, 2176352, 2720440, 2838720, 3264528, 4080660, 4352704, 5440880, 6529056, 8161320, 10881760, 13058112, 16322640, 21763520, 32645280, 65290560]

約数ペア:

[(1, 65290560), (2, 32645280), (3, 21763520), (4, 16322640), (5, 13058112), (6, 10881760), (8, 8161320), (10, 6529056), (12, 5440880), (15, 4352704), (16, 4080660), (20, 3264528), (23, 2838720), (24, 2720440), (30, 2176352), (32, 2040330), (40, 1632264), (46, 1419360), (48, 1360220), (60, 1088176), (64, 1020165), (69, 946240), (80, 816132), (92, 709680), (96, 680110), (115, 567744), (120, 544088), (138, 473120), (160, 408066), (184, 354840), (192, 340055), (230, 283872), (240, 272044), (276, 236560), (320, 204033), (345, 189248), (368, 177420), (460, 141936), (480, 136022), (552, 118280), (690, 94624), (736, 88710), (920, 70968), (960, 68011), (1104, 59140), (1380, 47312), (1472, 44355), (1840, 35484), (2208, 29570), (2760, 23656), (2957, 22080), (3680, 17742), (4416, 14785), (5520, 11828), (5914, 11040), (7360, 8871)]