3877020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 14309568

約数和(自身を除く): 10432548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 181, 204, 210, 238, 252, 255, 306, 315, 340, 357, 362, 420, 476, 510, 543, 595, 612, 630, 714, 724, 765, 905, 1020, 1071, 1086, 1190, 1260, 1267, 1428, 1530, 1629, 1785, 1810, 2142, 2172, 2380, 2534, 2715, 3060, 3077, 3258, 3570, 3620, 3801, 4284, 5068, 5355, 5430, 6154, 6335, 6516, 7140, 7602, 8145, 9231, 10710, 10860, 11403, 12308, 12670, 15204, 15385, 16290, 18462, 19005, 21420, 21539, 22806, 25340, 27693, 30770, 32580, 36924, 38010, 43078, 45612, 46155, 55386, 57015, 61540, 64617, 76020, 86156, 92310, 107695, 110772, 114030, 129234, 138465, 184620, 193851, 215390, 228060, 258468, 276930, 323085, 387702, 430780, 553860, 646170, 775404, 969255, 1292340, 1938510, 3877020]

約数ペア:

[(1, 3877020), (2, 1938510), (3, 1292340), (4, 969255), (5, 775404), (6, 646170), (7, 553860), (9, 430780), (10, 387702), (12, 323085), (14, 276930), (15, 258468), (17, 228060), (18, 215390), (20, 193851), (21, 184620), (28, 138465), (30, 129234), (34, 114030), (35, 110772), (36, 107695), (42, 92310), (45, 86156), (51, 76020), (60, 64617), (63, 61540), (68, 57015), (70, 55386), (84, 46155), (85, 45612), (90, 43078), (102, 38010), (105, 36924), (119, 32580), (126, 30770), (140, 27693), (153, 25340), (170, 22806), (180, 21539), (181, 21420), (204, 19005), (210, 18462), (238, 16290), (252, 15385), (255, 15204), (306, 12670), (315, 12308), (340, 11403), (357, 10860), (362, 10710), (420, 9231), (476, 8145), (510, 7602), (543, 7140), (595, 6516), (612, 6335), (630, 6154), (714, 5430), (724, 5355), (765, 5068), (905, 4284), (1020, 3801), (1071, 3620), (1086, 3570), (1190, 3258), (1260, 3077), (1267, 3060), (1428, 2715), (1530, 2534), (1629, 2380), (1785, 2172), (1810, 2142)]