26890920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{3557}}^1$

素因数の和:3584

約数の個数: 128

約数和(自身を含む): 102470400

約数和(自身を除く): 75579480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3557, 3780, 7114, 7560, 10671, 14228, 17785, 21342, 24899, 28456, 32013, 35570, 42684, 49798, 53355, 64026, 71140, 74697, 85368, 96039, 99596, 106710, 124495, 128052, 142280, 149394, 160065, 192078, 199192, 213420, 224091, 248990, 256104, 298788, 320130, 373485, 384156, 426840, 448182, 480195, 497980, 597576, 640260, 672273, 746970, 768312, 896364, 960390, 995960, 1120455, 1280520, 1344546, 1493940, 1792728, 1920780, 2240910, 2689092, 2987880, 3361365, 3841560, 4481820, 5378184, 6722730, 8963640, 13445460, 26890920]

約数ペア:

[(1, 26890920), (2, 13445460), (3, 8963640), (4, 6722730), (5, 5378184), (6, 4481820), (7, 3841560), (8, 3361365), (9, 2987880), (10, 2689092), (12, 2240910), (14, 1920780), (15, 1792728), (18, 1493940), (20, 1344546), (21, 1280520), (24, 1120455), (27, 995960), (28, 960390), (30, 896364), (35, 768312), (36, 746970), (40, 672273), (42, 640260), (45, 597576), (54, 497980), (56, 480195), (60, 448182), (63, 426840), (70, 384156), (72, 373485), (84, 320130), (90, 298788), (105, 256104), (108, 248990), (120, 224091), (126, 213420), (135, 199192), (140, 192078), (168, 160065), (180, 149394), (189, 142280), (210, 128052), (216, 124495), (252, 106710), (270, 99596), (280, 96039), (315, 85368), (360, 74697), (378, 71140), (420, 64026), (504, 53355), (540, 49798), (630, 42684), (756, 35570), (840, 32013), (945, 28456), (1080, 24899), (1260, 21342), (1512, 17785), (1890, 14228), (2520, 10671), (3557, 7560), (3780, 7114)]