68430420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:871

約数の個数: 120

約数和(自身を含む): 218993544

約数和(自身を除く): 150563124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 265, 270, 318, 324, 405, 477, 530, 540, 636, 795, 797, 810, 954, 1060, 1431, 1590, 1594, 1620, 1908, 2385, 2391, 2862, 3180, 3188, 3985, 4293, 4770, 4782, 5724, 7155, 7173, 7970, 8586, 9540, 9564, 11955, 14310, 14346, 15940, 17172, 21465, 21519, 23910, 28620, 28692, 35865, 42241, 42930, 43038, 47820, 64557, 71730, 84482, 85860, 86076, 107595, 126723, 129114, 143460, 168964, 211205, 215190, 253446, 258228, 322785, 380169, 422410, 430380, 506892, 633615, 645570, 760338, 844820, 1140507, 1267230, 1291140, 1520676, 1900845, 2281014, 2534460, 3421521, 3801690, 4562028, 5702535, 6843042, 7603380, 11405070, 13686084, 17107605, 22810140, 34215210, 68430420]

約数ペア:

[(1, 68430420), (2, 34215210), (3, 22810140), (4, 17107605), (5, 13686084), (6, 11405070), (9, 7603380), (10, 6843042), (12, 5702535), (15, 4562028), (18, 3801690), (20, 3421521), (27, 2534460), (30, 2281014), (36, 1900845), (45, 1520676), (53, 1291140), (54, 1267230), (60, 1140507), (81, 844820), (90, 760338), (106, 645570), (108, 633615), (135, 506892), (159, 430380), (162, 422410), (180, 380169), (212, 322785), (265, 258228), (270, 253446), (318, 215190), (324, 211205), (405, 168964), (477, 143460), (530, 129114), (540, 126723), (636, 107595), (795, 86076), (797, 85860), (810, 84482), (954, 71730), (1060, 64557), (1431, 47820), (1590, 43038), (1594, 42930), (1620, 42241), (1908, 35865), (2385, 28692), (2391, 28620), (2862, 23910), (3180, 21519), (3188, 21465), (3985, 17172), (4293, 15940), (4770, 14346), (4782, 14310), (5724, 11955), (7155, 9564), (7173, 9540), (7970, 8586)]