72926280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:740

約数の個数: 192

約数和(自身を含む): 277580160

約数和(自身を除く): 204653880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 673, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1346, 1505, 1548, 1720, 1806, 1935, 2019, 2408, 2520, 2580, 2692, 2709, 3010, 3096, 3365, 3612, 3870, 4038, 4515, 4711, 5160, 5384, 5418, 6020, 6057, 6730, 7224, 7740, 8076, 9030, 9422, 10095, 10836, 12040, 12114, 13460, 13545, 14133, 15480, 16152, 18060, 18844, 20190, 21672, 23555, 24228, 26920, 27090, 28266, 28939, 30285, 36120, 37688, 40380, 42399, 47110, 48456, 54180, 56532, 57878, 60570, 70665, 80760, 84798, 86817, 94220, 108360, 113064, 115756, 121140, 141330, 144695, 169596, 173634, 188440, 202573, 211995, 231512, 242280, 260451, 282660, 289390, 339192, 347268, 405146, 423990, 434085, 520902, 565320, 578780, 607719, 694536, 810292, 847980, 868170, 1012865, 1041804, 1157560, 1215438, 1302255, 1620584, 1695960, 1736340, 1823157, 2025730, 2083608, 2430876, 2604510, 3038595, 3472680, 3646314, 4051460, 4861752, 5209020, 6077190, 7292628, 8102920, 9115785, 10418040, 12154380, 14585256, 18231570, 24308760, 36463140, 72926280]

約数ペア:

[(1, 72926280), (2, 36463140), (3, 24308760), (4, 18231570), (5, 14585256), (6, 12154380), (7, 10418040), (8, 9115785), (9, 8102920), (10, 7292628), (12, 6077190), (14, 5209020), (15, 4861752), (18, 4051460), (20, 3646314), (21, 3472680), (24, 3038595), (28, 2604510), (30, 2430876), (35, 2083608), (36, 2025730), (40, 1823157), (42, 1736340), (43, 1695960), (45, 1620584), (56, 1302255), (60, 1215438), (63, 1157560), (70, 1041804), (72, 1012865), (84, 868170), (86, 847980), (90, 810292), (105, 694536), (120, 607719), (126, 578780), (129, 565320), (140, 520902), (168, 434085), (172, 423990), (180, 405146), (210, 347268), (215, 339192), (252, 289390), (258, 282660), (280, 260451), (301, 242280), (315, 231512), (344, 211995), (360, 202573), (387, 188440), (420, 173634), (430, 169596), (504, 144695), (516, 141330), (602, 121140), (630, 115756), (645, 113064), (673, 108360), (774, 94220), (840, 86817), (860, 84798), (903, 80760), (1032, 70665), (1204, 60570), (1260, 57878), (1290, 56532), (1346, 54180), (1505, 48456), (1548, 47110), (1720, 42399), (1806, 40380), (1935, 37688), (2019, 36120), (2408, 30285), (2520, 28939), (2580, 28266), (2692, 27090), (2709, 26920), (3010, 24228), (3096, 23555), (3365, 21672), (3612, 20190), (3870, 18844), (4038, 18060), (4515, 16152), (4711, 15480), (5160, 14133), (5384, 13545), (5418, 13460), (6020, 12114), (6057, 12040), (6730, 10836), (7224, 10095), (7740, 9422), (8076, 9030)]