7910460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 26223120

約数和(自身を除く): 18312660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 257, 270, 285, 324, 342, 380, 405, 513, 514, 540, 570, 684, 771, 810, 855, 1026, 1028, 1140, 1285, 1539, 1542, 1620, 1710, 2052, 2313, 2565, 2570, 3078, 3084, 3420, 3855, 4626, 4883, 5130, 5140, 6156, 6939, 7695, 7710, 9252, 9766, 10260, 11565, 13878, 14649, 15390, 15420, 19532, 20817, 23130, 24415, 27756, 29298, 30780, 34695, 41634, 43947, 46260, 48830, 58596, 69390, 73245, 83268, 87894, 97660, 104085, 131841, 138780, 146490, 175788, 208170, 219735, 263682, 292980, 395523, 416340, 439470, 527364, 659205, 791046, 878940, 1318410, 1582092, 1977615, 2636820, 3955230, 7910460]

約数ペア:

[(1, 7910460), (2, 3955230), (3, 2636820), (4, 1977615), (5, 1582092), (6, 1318410), (9, 878940), (10, 791046), (12, 659205), (15, 527364), (18, 439470), (19, 416340), (20, 395523), (27, 292980), (30, 263682), (36, 219735), (38, 208170), (45, 175788), (54, 146490), (57, 138780), (60, 131841), (76, 104085), (81, 97660), (90, 87894), (95, 83268), (108, 73245), (114, 69390), (135, 58596), (162, 48830), (171, 46260), (180, 43947), (190, 41634), (228, 34695), (257, 30780), (270, 29298), (285, 27756), (324, 24415), (342, 23130), (380, 20817), (405, 19532), (513, 15420), (514, 15390), (540, 14649), (570, 13878), (684, 11565), (771, 10260), (810, 9766), (855, 9252), (1026, 7710), (1028, 7695), (1140, 6939), (1285, 6156), (1539, 5140), (1542, 5130), (1620, 4883), (1710, 4626), (2052, 3855), (2313, 3420), (2565, 3084), (2570, 3078)]