4297160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 11232000

約数和(自身を除く): 6934840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 149, 206, 280, 298, 412, 515, 596, 721, 745, 824, 1030, 1043, 1192, 1442, 1490, 2060, 2086, 2884, 2980, 3605, 4120, 4172, 5215, 5768, 5960, 7210, 8344, 10430, 14420, 15347, 20860, 28840, 30694, 41720, 61388, 76735, 107429, 122776, 153470, 214858, 306940, 429716, 537145, 613880, 859432, 1074290, 2148580, 4297160]

約数ペア:

[(1, 4297160), (2, 2148580), (4, 1074290), (5, 859432), (7, 613880), (8, 537145), (10, 429716), (14, 306940), (20, 214858), (28, 153470), (35, 122776), (40, 107429), (56, 76735), (70, 61388), (103, 41720), (140, 30694), (149, 28840), (206, 20860), (280, 15347), (298, 14420), (412, 10430), (515, 8344), (596, 7210), (721, 5960), (745, 5768), (824, 5215), (1030, 4172), (1043, 4120), (1192, 3605), (1442, 2980), (1490, 2884), (2060, 2086)]