1264496670

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{520369}}^1$

素因数の和:520391

約数の個数: 48

約数和(自身を含む): 3409464240

約数和(自身を除く): 2144967570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 520369, 1040738, 1561107, 2601845, 3122214, 4683321, 5203690, 7805535, 9366642, 14049963, 15611070, 23416605, 28099926, 42149889, 46833210, 70249815, 84299778, 126449667, 140499630, 210749445, 252899334, 421498890, 632248335, 1264496670]

約数ペア:

[(1, 1264496670), (2, 632248335), (3, 421498890), (5, 252899334), (6, 210749445), (9, 140499630), (10, 126449667), (15, 84299778), (18, 70249815), (27, 46833210), (30, 42149889), (45, 28099926), (54, 23416605), (81, 15611070), (90, 14049963), (135, 9366642), (162, 7805535), (243, 5203690), (270, 4683321), (405, 3122214), (486, 2601845), (810, 1561107), (1215, 1040738), (2430, 520369)]