8291220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1077

約数の個数: 96

約数和(自身を含む): 27955200

約数和(自身を除く): 19663980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1039, 1140, 1330, 1596, 1995, 2078, 2660, 3117, 3990, 4156, 5195, 6234, 7273, 7980, 10390, 12468, 14546, 15585, 19741, 20780, 21819, 29092, 31170, 36365, 39482, 43638, 59223, 62340, 72730, 78964, 87276, 98705, 109095, 118446, 138187, 145460, 197410, 218190, 236892, 276374, 296115, 394820, 414561, 436380, 552748, 592230, 690935, 829122, 1184460, 1381870, 1658244, 2072805, 2763740, 4145610, 8291220]

約数ペア:

[(1, 8291220), (2, 4145610), (3, 2763740), (4, 2072805), (5, 1658244), (6, 1381870), (7, 1184460), (10, 829122), (12, 690935), (14, 592230), (15, 552748), (19, 436380), (20, 414561), (21, 394820), (28, 296115), (30, 276374), (35, 236892), (38, 218190), (42, 197410), (57, 145460), (60, 138187), (70, 118446), (76, 109095), (84, 98705), (95, 87276), (105, 78964), (114, 72730), (133, 62340), (140, 59223), (190, 43638), (210, 39482), (228, 36365), (266, 31170), (285, 29092), (380, 21819), (399, 20780), (420, 19741), (532, 15585), (570, 14546), (665, 12468), (798, 10390), (1039, 7980), (1140, 7273), (1330, 6234), (1596, 5195), (1995, 4156), (2078, 3990), (2660, 3117)]