65600960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:454

約数の個数: 112

約数和(自身を含む): 171175680

約数和(自身を除く): 105574720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 389, 496, 527, 544, 620, 680, 778, 992, 1054, 1088, 1240, 1360, 1556, 1945, 1984, 2108, 2480, 2635, 2720, 3112, 3890, 4216, 4960, 5270, 5440, 6224, 6613, 7780, 8432, 9920, 10540, 12059, 12448, 13226, 15560, 16864, 21080, 24118, 24896, 26452, 31120, 33065, 33728, 42160, 48236, 52904, 60295, 62240, 66130, 84320, 96472, 105808, 120590, 124480, 132260, 168640, 192944, 205003, 211616, 241180, 264520, 385888, 410006, 423232, 482360, 529040, 771776, 820012, 964720, 1025015, 1058080, 1640024, 1929440, 2050030, 2116160, 3280048, 3858880, 4100060, 6560096, 8200120, 13120192, 16400240, 32800480, 65600960]

約数ペア:

[(1, 65600960), (2, 32800480), (4, 16400240), (5, 13120192), (8, 8200120), (10, 6560096), (16, 4100060), (17, 3858880), (20, 3280048), (31, 2116160), (32, 2050030), (34, 1929440), (40, 1640024), (62, 1058080), (64, 1025015), (68, 964720), (80, 820012), (85, 771776), (124, 529040), (136, 482360), (155, 423232), (160, 410006), (170, 385888), (248, 264520), (272, 241180), (310, 211616), (320, 205003), (340, 192944), (389, 168640), (496, 132260), (527, 124480), (544, 120590), (620, 105808), (680, 96472), (778, 84320), (992, 66130), (1054, 62240), (1088, 60295), (1240, 52904), (1360, 48236), (1556, 42160), (1945, 33728), (1984, 33065), (2108, 31120), (2480, 26452), (2635, 24896), (2720, 24118), (3112, 21080), (3890, 16864), (4216, 15560), (4960, 13226), (5270, 12448), (5440, 12059), (6224, 10540), (6613, 9920), (7780, 8432)]