393674880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{541}}^1$

素因数の和:942

約数の個数: 128

約数和(自身を含む): 1260475200

約数和(自身を除く): 866800320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 379, 384, 480, 541, 640, 758, 960, 1082, 1137, 1516, 1623, 1895, 1920, 2164, 2274, 2705, 3032, 3246, 3790, 4328, 4548, 5410, 5685, 6064, 6492, 7580, 8115, 8656, 9096, 10820, 11370, 12128, 12984, 15160, 16230, 17312, 18192, 21640, 22740, 24256, 25968, 30320, 32460, 34624, 36384, 43280, 45480, 48512, 51936, 60640, 64920, 69248, 72768, 86560, 90960, 103872, 121280, 129840, 145536, 173120, 181920, 205039, 207744, 242560, 259680, 346240, 363840, 410078, 519360, 615117, 727680, 820156, 1025195, 1038720, 1230234, 1640312, 2050390, 2460468, 3075585, 3280624, 4100780, 4920936, 6151170, 6561248, 8201560, 9841872, 12302340, 13122496, 16403120, 19683744, 24604680, 26244992, 32806240, 39367488, 49209360, 65612480, 78734976, 98418720, 131224960, 196837440, 393674880]

約数ペア:

[(1, 393674880), (2, 196837440), (3, 131224960), (4, 98418720), (5, 78734976), (6, 65612480), (8, 49209360), (10, 39367488), (12, 32806240), (15, 26244992), (16, 24604680), (20, 19683744), (24, 16403120), (30, 13122496), (32, 12302340), (40, 9841872), (48, 8201560), (60, 6561248), (64, 6151170), (80, 4920936), (96, 4100780), (120, 3280624), (128, 3075585), (160, 2460468), (192, 2050390), (240, 1640312), (320, 1230234), (379, 1038720), (384, 1025195), (480, 820156), (541, 727680), (640, 615117), (758, 519360), (960, 410078), (1082, 363840), (1137, 346240), (1516, 259680), (1623, 242560), (1895, 207744), (1920, 205039), (2164, 181920), (2274, 173120), (2705, 145536), (3032, 129840), (3246, 121280), (3790, 103872), (4328, 90960), (4548, 86560), (5410, 72768), (5685, 69248), (6064, 64920), (6492, 60640), (7580, 51936), (8115, 48512), (8656, 45480), (9096, 43280), (10820, 36384), (11370, 34624), (12128, 32460), (12984, 30320), (15160, 25968), (16230, 24256), (17312, 22740), (18192, 21640)]