1263210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 3386880

約数和(自身を除く): 2123670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 79, 82, 123, 130, 158, 195, 205, 237, 246, 390, 395, 410, 474, 533, 615, 790, 1027, 1066, 1185, 1230, 1599, 2054, 2370, 2665, 3081, 3198, 3239, 5135, 5330, 6162, 6478, 7995, 9717, 10270, 15405, 15990, 16195, 19434, 30810, 32390, 42107, 48585, 84214, 97170, 126321, 210535, 252642, 421070, 631605, 1263210]

約数ペア:

[(1, 1263210), (2, 631605), (3, 421070), (5, 252642), (6, 210535), (10, 126321), (13, 97170), (15, 84214), (26, 48585), (30, 42107), (39, 32390), (41, 30810), (65, 19434), (78, 16195), (79, 15990), (82, 15405), (123, 10270), (130, 9717), (158, 7995), (195, 6478), (205, 6162), (237, 5330), (246, 5135), (390, 3239), (395, 3198), (410, 3081), (474, 2665), (533, 2370), (615, 2054), (790, 1599), (1027, 1230), (1066, 1185)]