120023680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:466

約数の個数: 128

約数和(自身を含む): 333319680

約数和(自身を除く): 213296000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 280, 292, 320, 365, 367, 448, 511, 560, 584, 640, 730, 734, 896, 1022, 1120, 1168, 1460, 1468, 1835, 2044, 2240, 2336, 2555, 2569, 2920, 2936, 3670, 4088, 4480, 4672, 5110, 5138, 5840, 5872, 7340, 8176, 9344, 10220, 10276, 11680, 11744, 12845, 14680, 16352, 20440, 20552, 23360, 23488, 25690, 26791, 29360, 32704, 40880, 41104, 46720, 46976, 51380, 53582, 58720, 65408, 81760, 82208, 102760, 107164, 117440, 133955, 163520, 164416, 187537, 205520, 214328, 234880, 267910, 327040, 328832, 375074, 411040, 428656, 535820, 750148, 822080, 857312, 937685, 1071640, 1500296, 1644160, 1714624, 1875370, 2143280, 3000592, 3429248, 3750740, 4286560, 6001184, 7501480, 8573120, 12002368, 15002960, 17146240, 24004736, 30005920, 60011840, 120023680]

約数ペア:

[(1, 120023680), (2, 60011840), (4, 30005920), (5, 24004736), (7, 17146240), (8, 15002960), (10, 12002368), (14, 8573120), (16, 7501480), (20, 6001184), (28, 4286560), (32, 3750740), (35, 3429248), (40, 3000592), (56, 2143280), (64, 1875370), (70, 1714624), (73, 1644160), (80, 1500296), (112, 1071640), (128, 937685), (140, 857312), (146, 822080), (160, 750148), (224, 535820), (280, 428656), (292, 411040), (320, 375074), (365, 328832), (367, 327040), (448, 267910), (511, 234880), (560, 214328), (584, 205520), (640, 187537), (730, 164416), (734, 163520), (896, 133955), (1022, 117440), (1120, 107164), (1168, 102760), (1460, 82208), (1468, 81760), (1835, 65408), (2044, 58720), (2240, 53582), (2336, 51380), (2555, 46976), (2569, 46720), (2920, 41104), (2936, 40880), (3670, 32704), (4088, 29360), (4480, 26791), (4672, 25690), (5110, 23488), (5138, 23360), (5840, 20552), (5872, 20440), (7340, 16352), (8176, 14680), (9344, 12845), (10220, 11744), (10276, 11680)]