123943260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17359}}^1$

素因数の和:17395

約数の個数: 96

約数和(自身を含む): 419973120

約数和(自身を除く): 296029860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 17359, 34718, 52077, 69436, 86795, 104154, 121513, 173590, 208308, 243026, 260385, 295103, 347180, 364539, 486052, 520770, 590206, 607565, 729078, 885309, 1041540, 1180412, 1215130, 1458156, 1475515, 1770618, 1822695, 2065721, 2430260, 2951030, 3541236, 3645390, 4131442, 4426545, 5902060, 6197163, 7290780, 8262884, 8853090, 10328605, 12394326, 17706180, 20657210, 24788652, 30985815, 41314420, 61971630, 123943260]

約数ペア:

[(1, 123943260), (2, 61971630), (3, 41314420), (4, 30985815), (5, 24788652), (6, 20657210), (7, 17706180), (10, 12394326), (12, 10328605), (14, 8853090), (15, 8262884), (17, 7290780), (20, 6197163), (21, 5902060), (28, 4426545), (30, 4131442), (34, 3645390), (35, 3541236), (42, 2951030), (51, 2430260), (60, 2065721), (68, 1822695), (70, 1770618), (84, 1475515), (85, 1458156), (102, 1215130), (105, 1180412), (119, 1041540), (140, 885309), (170, 729078), (204, 607565), (210, 590206), (238, 520770), (255, 486052), (340, 364539), (357, 347180), (420, 295103), (476, 260385), (510, 243026), (595, 208308), (714, 173590), (1020, 121513), (1190, 104154), (1428, 86795), (1785, 69436), (2380, 52077), (3570, 34718), (7140, 17359)]