25396560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{5039}}^1$

素因数の和:5065

約数の個数: 120

約数和(自身を含む): 97493760

約数和(自身を除く): 72097200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5039, 5040, 10078, 15117, 20156, 25195, 30234, 35273, 40312, 45351, 50390, 60468, 70546, 75585, 80624, 90702, 100780, 105819, 120936, 141092, 151170, 176365, 181404, 201560, 211638, 226755, 241872, 282184, 302340, 317457, 352730, 362808, 403120, 423276, 453510, 529095, 564368, 604680, 634914, 705460, 725616, 846552, 907020, 1058190, 1209360, 1269828, 1410920, 1587285, 1693104, 1814040, 2116380, 2539656, 2821840, 3174570, 3628080, 4232760, 5079312, 6349140, 8465520, 12698280, 25396560]

約数ペア:

[(1, 25396560), (2, 12698280), (3, 8465520), (4, 6349140), (5, 5079312), (6, 4232760), (7, 3628080), (8, 3174570), (9, 2821840), (10, 2539656), (12, 2116380), (14, 1814040), (15, 1693104), (16, 1587285), (18, 1410920), (20, 1269828), (21, 1209360), (24, 1058190), (28, 907020), (30, 846552), (35, 725616), (36, 705460), (40, 634914), (42, 604680), (45, 564368), (48, 529095), (56, 453510), (60, 423276), (63, 403120), (70, 362808), (72, 352730), (80, 317457), (84, 302340), (90, 282184), (105, 241872), (112, 226755), (120, 211638), (126, 201560), (140, 181404), (144, 176365), (168, 151170), (180, 141092), (210, 120936), (240, 105819), (252, 100780), (280, 90702), (315, 80624), (336, 75585), (360, 70546), (420, 60468), (504, 50390), (560, 45351), (630, 40312), (720, 35273), (840, 30234), (1008, 25195), (1260, 20156), (1680, 15117), (2520, 10078), (5039, 5040)]