17800320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 57968640

約数和(自身を除く): 40168320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 127, 128, 146, 160, 192, 219, 240, 254, 292, 320, 365, 381, 384, 438, 480, 508, 584, 635, 640, 730, 762, 876, 960, 1016, 1095, 1168, 1270, 1460, 1524, 1752, 1905, 1920, 2032, 2190, 2336, 2540, 2920, 3048, 3504, 3810, 4064, 4380, 4672, 5080, 5840, 6096, 7008, 7620, 8128, 8760, 9271, 9344, 10160, 11680, 12192, 14016, 15240, 16256, 17520, 18542, 20320, 23360, 24384, 27813, 28032, 30480, 35040, 37084, 40640, 46355, 46720, 48768, 55626, 60960, 70080, 74168, 81280, 92710, 111252, 121920, 139065, 140160, 148336, 185420, 222504, 243840, 278130, 296672, 370840, 445008, 556260, 593344, 741680, 890016, 1112520, 1186688, 1483360, 1780032, 2225040, 2966720, 3560064, 4450080, 5933440, 8900160, 17800320]

約数ペア:

[(1, 17800320), (2, 8900160), (3, 5933440), (4, 4450080), (5, 3560064), (6, 2966720), (8, 2225040), (10, 1780032), (12, 1483360), (15, 1186688), (16, 1112520), (20, 890016), (24, 741680), (30, 593344), (32, 556260), (40, 445008), (48, 370840), (60, 296672), (64, 278130), (73, 243840), (80, 222504), (96, 185420), (120, 148336), (127, 140160), (128, 139065), (146, 121920), (160, 111252), (192, 92710), (219, 81280), (240, 74168), (254, 70080), (292, 60960), (320, 55626), (365, 48768), (381, 46720), (384, 46355), (438, 40640), (480, 37084), (508, 35040), (584, 30480), (635, 28032), (640, 27813), (730, 24384), (762, 23360), (876, 20320), (960, 18542), (1016, 17520), (1095, 16256), (1168, 15240), (1270, 14016), (1460, 12192), (1524, 11680), (1752, 10160), (1905, 9344), (1920, 9271), (2032, 8760), (2190, 8128), (2336, 7620), (2540, 7008), (2920, 6096), (3048, 5840), (3504, 5080), (3810, 4672), (4064, 4380)]