7101440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 88

約数和(自身を含む): 18177360

約数和(自身を除く): 11075920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 73, 76, 80, 95, 128, 146, 152, 160, 190, 256, 292, 304, 320, 365, 380, 512, 584, 608, 640, 730, 760, 1024, 1168, 1216, 1280, 1387, 1460, 1520, 2336, 2432, 2560, 2774, 2920, 3040, 4672, 4864, 5120, 5548, 5840, 6080, 6935, 9344, 9728, 11096, 11680, 12160, 13870, 18688, 19456, 22192, 23360, 24320, 27740, 37376, 44384, 46720, 48640, 55480, 74752, 88768, 93440, 97280, 110960, 177536, 186880, 221920, 355072, 373760, 443840, 710144, 887680, 1420288, 1775360, 3550720, 7101440]

約数ペア:

[(1, 7101440), (2, 3550720), (4, 1775360), (5, 1420288), (8, 887680), (10, 710144), (16, 443840), (19, 373760), (20, 355072), (32, 221920), (38, 186880), (40, 177536), (64, 110960), (73, 97280), (76, 93440), (80, 88768), (95, 74752), (128, 55480), (146, 48640), (152, 46720), (160, 44384), (190, 37376), (256, 27740), (292, 24320), (304, 23360), (320, 22192), (365, 19456), (380, 18688), (512, 13870), (584, 12160), (608, 11680), (640, 11096), (730, 9728), (760, 9344), (1024, 6935), (1168, 6080), (1216, 5840), (1280, 5548), (1387, 5120), (1460, 4864), (1520, 4672), (2336, 3040), (2432, 2920), (2560, 2774)]