1645134420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{13567}}^1$

素因数の和:13669

約数の個数: 96

約数和(自身を含む): 4814143488

約数和(自身を除く): 3169009068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 47, 60, 86, 94, 129, 141, 172, 188, 215, 235, 258, 282, 430, 470, 516, 564, 645, 705, 860, 940, 1290, 1410, 2021, 2580, 2820, 4042, 6063, 8084, 10105, 12126, 13567, 20210, 24252, 27134, 30315, 40420, 40701, 54268, 60630, 67835, 81402, 121260, 135670, 162804, 203505, 271340, 407010, 583381, 637649, 814020, 1166762, 1275298, 1750143, 1912947, 2333524, 2550596, 2916905, 3188245, 3500286, 3825894, 5833810, 6376490, 7000572, 7651788, 8750715, 9564735, 11667620, 12752980, 17501430, 19129470, 27418907, 35002860, 38258940, 54837814, 82256721, 109675628, 137094535, 164513442, 274189070, 329026884, 411283605, 548378140, 822567210, 1645134420]

約数ペア:

[(1, 1645134420), (2, 822567210), (3, 548378140), (4, 411283605), (5, 329026884), (6, 274189070), (10, 164513442), (12, 137094535), (15, 109675628), (20, 82256721), (30, 54837814), (43, 38258940), (47, 35002860), (60, 27418907), (86, 19129470), (94, 17501430), (129, 12752980), (141, 11667620), (172, 9564735), (188, 8750715), (215, 7651788), (235, 7000572), (258, 6376490), (282, 5833810), (430, 3825894), (470, 3500286), (516, 3188245), (564, 2916905), (645, 2550596), (705, 2333524), (860, 1912947), (940, 1750143), (1290, 1275298), (1410, 1166762), (2021, 814020), (2580, 637649), (2820, 583381), (4042, 407010), (6063, 271340), (8084, 203505), (10105, 162804), (12126, 135670), (13567, 121260), (20210, 81402), (24252, 67835), (27134, 60630), (30315, 54268), (40420, 40701)]