38654280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{5113}}^1$

素因数の和:5140

約数の個数: 128

約数和(自身を含む): 147283200

約数和(自身を除く): 108628920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 5113, 7560, 10226, 15339, 20452, 25565, 30678, 35791, 40904, 46017, 51130, 61356, 71582, 76695, 92034, 102260, 107373, 122712, 138051, 143164, 153390, 178955, 184068, 204520, 214746, 230085, 276102, 286328, 306780, 322119, 357910, 368136, 429492, 460170, 536865, 552204, 613560, 644238, 690255, 715820, 858984, 920340, 966357, 1073730, 1104408, 1288476, 1380510, 1431640, 1610595, 1840680, 1932714, 2147460, 2576952, 2761020, 3221190, 3865428, 4294920, 4831785, 5522040, 6442380, 7730856, 9663570, 12884760, 19327140, 38654280]

約数ペア:

[(1, 38654280), (2, 19327140), (3, 12884760), (4, 9663570), (5, 7730856), (6, 6442380), (7, 5522040), (8, 4831785), (9, 4294920), (10, 3865428), (12, 3221190), (14, 2761020), (15, 2576952), (18, 2147460), (20, 1932714), (21, 1840680), (24, 1610595), (27, 1431640), (28, 1380510), (30, 1288476), (35, 1104408), (36, 1073730), (40, 966357), (42, 920340), (45, 858984), (54, 715820), (56, 690255), (60, 644238), (63, 613560), (70, 552204), (72, 536865), (84, 460170), (90, 429492), (105, 368136), (108, 357910), (120, 322119), (126, 306780), (135, 286328), (140, 276102), (168, 230085), (180, 214746), (189, 204520), (210, 184068), (216, 178955), (252, 153390), (270, 143164), (280, 138051), (315, 122712), (360, 107373), (378, 102260), (420, 92034), (504, 76695), (540, 71582), (630, 61356), (756, 51130), (840, 46017), (945, 40904), (1080, 35791), (1260, 30678), (1512, 25565), (1890, 20452), (2520, 15339), (3780, 10226), (5113, 7560)]