420191040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25747}}^1$

素因数の和:25784

約数の個数: 112

約数和(自身を含む): 1412638272

約数和(自身を除く): 992447232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 16320, 25747, 51494, 77241, 102988, 128735, 154482, 205976, 257470, 308964, 386205, 411952, 437699, 514940, 617928, 772410, 823904, 875398, 1029880, 1235856, 1313097, 1544820, 1647808, 1750796, 2059760, 2188495, 2471712, 2626194, 3089640, 3501592, 4119520, 4376990, 4943424, 5252388, 6179280, 6565485, 7003184, 8239040, 8753980, 10504776, 12358560, 13130970, 14006368, 17507960, 21009552, 24717120, 26261940, 28012736, 35015920, 42019104, 52523880, 70031840, 84038208, 105047760, 140063680, 210095520, 420191040]

約数ペア:

[(1, 420191040), (2, 210095520), (3, 140063680), (4, 105047760), (5, 84038208), (6, 70031840), (8, 52523880), (10, 42019104), (12, 35015920), (15, 28012736), (16, 26261940), (17, 24717120), (20, 21009552), (24, 17507960), (30, 14006368), (32, 13130970), (34, 12358560), (40, 10504776), (48, 8753980), (51, 8239040), (60, 7003184), (64, 6565485), (68, 6179280), (80, 5252388), (85, 4943424), (96, 4376990), (102, 4119520), (120, 3501592), (136, 3089640), (160, 2626194), (170, 2471712), (192, 2188495), (204, 2059760), (240, 1750796), (255, 1647808), (272, 1544820), (320, 1313097), (340, 1235856), (408, 1029880), (480, 875398), (510, 823904), (544, 772410), (680, 617928), (816, 514940), (960, 437699), (1020, 411952), (1088, 386205), (1360, 308964), (1632, 257470), (2040, 205976), (2720, 154482), (3264, 128735), (4080, 102988), (5440, 77241), (8160, 51494), (16320, 25747)]