1551180780

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{106391}}^1$

素因数の和:106418

約数の個数: 84

約数和(自身を含む): 4884031152

約数和(自身を除く): 3332850372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14580, 106391, 212782, 319173, 425564, 531955, 638346, 957519, 1063910, 1276692, 1595865, 1915038, 2127820, 2872557, 3191730, 3830076, 4787595, 5745114, 6383460, 8617671, 9575190, 11490228, 14362785, 17235342, 19150380, 25853013, 28725570, 34470684, 43088355, 51706026, 57451140, 77559039, 86176710, 103412052, 129265065, 155118078, 172353420, 258530130, 310236156, 387795195, 517060260, 775590390, 1551180780]

約数ペア:

[(1, 1551180780), (2, 775590390), (3, 517060260), (4, 387795195), (5, 310236156), (6, 258530130), (9, 172353420), (10, 155118078), (12, 129265065), (15, 103412052), (18, 86176710), (20, 77559039), (27, 57451140), (30, 51706026), (36, 43088355), (45, 34470684), (54, 28725570), (60, 25853013), (81, 19150380), (90, 17235342), (108, 14362785), (135, 11490228), (162, 9575190), (180, 8617671), (243, 6383460), (270, 5745114), (324, 4787595), (405, 3830076), (486, 3191730), (540, 2872557), (729, 2127820), (810, 1915038), (972, 1595865), (1215, 1276692), (1458, 1063910), (1620, 957519), (2430, 638346), (2916, 531955), (3645, 425564), (4860, 319173), (7290, 212782), (14580, 106391)]