24871140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19739}}^1$

素因数の和:19761

約数の個数: 72

約数和(自身を含む): 86224320

約数和(自身を除く): 61353180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 19739, 39478, 59217, 78956, 98695, 118434, 138173, 177651, 197390, 236868, 276346, 296085, 355302, 394780, 414519, 552692, 592170, 690865, 710604, 829038, 888255, 1184340, 1243557, 1381730, 1658076, 1776510, 2072595, 2487114, 2763460, 3553020, 4145190, 4974228, 6217785, 8290380, 12435570, 24871140]

約数ペア:

[(1, 24871140), (2, 12435570), (3, 8290380), (4, 6217785), (5, 4974228), (6, 4145190), (7, 3553020), (9, 2763460), (10, 2487114), (12, 2072595), (14, 1776510), (15, 1658076), (18, 1381730), (20, 1243557), (21, 1184340), (28, 888255), (30, 829038), (35, 710604), (36, 690865), (42, 592170), (45, 552692), (60, 414519), (63, 394780), (70, 355302), (84, 296085), (90, 276346), (105, 236868), (126, 197390), (140, 177651), (180, 138173), (210, 118434), (252, 98695), (315, 78956), (420, 59217), (630, 39478), (1260, 19739)]