1267783380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^2\times {\mathrm{523}}^1$

素因数の和:675

約数の個数: 144

約数和(自身を含む): 4011618240

約数和(自身を除く): 2743834860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 108, 134, 135, 180, 201, 268, 270, 335, 402, 523, 540, 603, 670, 804, 1005, 1046, 1206, 1340, 1569, 1809, 2010, 2092, 2412, 2615, 3015, 3138, 3618, 4020, 4489, 4707, 5230, 6030, 6276, 7236, 7845, 8978, 9045, 9414, 10460, 12060, 13467, 14121, 15690, 17956, 18090, 18828, 22445, 23535, 26934, 28242, 31380, 35041, 36180, 40401, 44890, 47070, 53868, 56484, 67335, 70082, 70605, 80802, 89780, 94140, 105123, 121203, 134670, 140164, 141210, 161604, 175205, 202005, 210246, 242406, 269340, 282420, 315369, 350410, 404010, 420492, 484812, 525615, 606015, 630738, 700820, 808020, 946107, 1051230, 1212030, 1261476, 1576845, 1892214, 2102460, 2347747, 2424060, 3153690, 3784428, 4695494, 4730535, 6307380, 7043241, 9390988, 9461070, 11738735, 14086482, 18922140, 21129723, 23477470, 28172964, 35216205, 42259446, 46954940, 63389169, 70432410, 84518892, 105648615, 126778338, 140864820, 211297230, 253556676, 316945845, 422594460, 633891690, 1267783380]

約数ペア:

[(1, 1267783380), (2, 633891690), (3, 422594460), (4, 316945845), (5, 253556676), (6, 211297230), (9, 140864820), (10, 126778338), (12, 105648615), (15, 84518892), (18, 70432410), (20, 63389169), (27, 46954940), (30, 42259446), (36, 35216205), (45, 28172964), (54, 23477470), (60, 21129723), (67, 18922140), (90, 14086482), (108, 11738735), (134, 9461070), (135, 9390988), (180, 7043241), (201, 6307380), (268, 4730535), (270, 4695494), (335, 3784428), (402, 3153690), (523, 2424060), (540, 2347747), (603, 2102460), (670, 1892214), (804, 1576845), (1005, 1261476), (1046, 1212030), (1206, 1051230), (1340, 946107), (1569, 808020), (1809, 700820), (2010, 630738), (2092, 606015), (2412, 525615), (2615, 484812), (3015, 420492), (3138, 404010), (3618, 350410), (4020, 315369), (4489, 282420), (4707, 269340), (5230, 242406), (6030, 210246), (6276, 202005), (7236, 175205), (7845, 161604), (8978, 141210), (9045, 140164), (9414, 134670), (10460, 121203), (12060, 105123), (13467, 94140), (14121, 89780), (15690, 80802), (17956, 70605), (18090, 70082), (18828, 67335), (22445, 56484), (23535, 53868), (26934, 47070), (28242, 44890), (31380, 40401), (35041, 36180)]