8726130

素因数分解:

$2^1\times 3^8\times 5^1\times 7^1\times {\mathrm{19}}^1$

素因数の和:57

約数の個数: 144

約数和(自身を含む): 28342080

約数和(自身を除く): 19615950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 162, 171, 189, 190, 210, 243, 266, 270, 285, 315, 342, 378, 399, 405, 486, 513, 567, 570, 630, 665, 729, 798, 810, 855, 945, 1026, 1134, 1197, 1215, 1330, 1458, 1539, 1701, 1710, 1890, 1995, 2187, 2394, 2430, 2565, 2835, 3078, 3402, 3591, 3645, 3990, 4374, 4617, 5103, 5130, 5670, 5985, 6561, 7182, 7290, 7695, 8505, 9234, 10206, 10773, 10935, 11970, 13122, 13851, 15309, 15390, 17010, 17955, 21546, 21870, 23085, 25515, 27702, 30618, 32319, 32805, 35910, 41553, 45927, 46170, 51030, 53865, 64638, 65610, 69255, 76545, 83106, 91854, 96957, 107730, 124659, 138510, 153090, 161595, 193914, 207765, 229635, 249318, 290871, 323190, 415530, 459270, 484785, 581742, 623295, 872613, 969570, 1246590, 1454355, 1745226, 2908710, 4363065, 8726130]

約数ペア:

[(1, 8726130), (2, 4363065), (3, 2908710), (5, 1745226), (6, 1454355), (7, 1246590), (9, 969570), (10, 872613), (14, 623295), (15, 581742), (18, 484785), (19, 459270), (21, 415530), (27, 323190), (30, 290871), (35, 249318), (38, 229635), (42, 207765), (45, 193914), (54, 161595), (57, 153090), (63, 138510), (70, 124659), (81, 107730), (90, 96957), (95, 91854), (105, 83106), (114, 76545), (126, 69255), (133, 65610), (135, 64638), (162, 53865), (171, 51030), (189, 46170), (190, 45927), (210, 41553), (243, 35910), (266, 32805), (270, 32319), (285, 30618), (315, 27702), (342, 25515), (378, 23085), (399, 21870), (405, 21546), (486, 17955), (513, 17010), (567, 15390), (570, 15309), (630, 13851), (665, 13122), (729, 11970), (798, 10935), (810, 10773), (855, 10206), (945, 9234), (1026, 8505), (1134, 7695), (1197, 7290), (1215, 7182), (1330, 6561), (1458, 5985), (1539, 5670), (1701, 5130), (1710, 5103), (1890, 4617), (1995, 4374), (2187, 3990), (2394, 3645), (2430, 3591), (2565, 3402), (2835, 3078)]