1958917680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{66359}}^1$

素因数の和:66419

約数の個数: 120

約数和(自身を含む): 6739256160

約数和(自身を除く): 4780338480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 29520, 66359, 132718, 199077, 265436, 331795, 398154, 530872, 597231, 663590, 796308, 995385, 1061744, 1194462, 1327180, 1592616, 1990770, 2388924, 2654360, 2720719, 2986155, 3185232, 3981540, 4777848, 5308720, 5441438, 5972310, 7963080, 8162157, 9555696, 10882876, 11944620, 13603595, 15926160, 16324314, 21765752, 23889240, 24486471, 27207190, 32648628, 40810785, 43531504, 47778480, 48972942, 54414380, 65297256, 81621570, 97945884, 108828760, 122432355, 130594512, 163243140, 195891768, 217657520, 244864710, 326486280, 391783536, 489729420, 652972560, 979458840, 1958917680]

約数ペア:

[(1, 1958917680), (2, 979458840), (3, 652972560), (4, 489729420), (5, 391783536), (6, 326486280), (8, 244864710), (9, 217657520), (10, 195891768), (12, 163243140), (15, 130594512), (16, 122432355), (18, 108828760), (20, 97945884), (24, 81621570), (30, 65297256), (36, 54414380), (40, 48972942), (41, 47778480), (45, 43531504), (48, 40810785), (60, 32648628), (72, 27207190), (80, 24486471), (82, 23889240), (90, 21765752), (120, 16324314), (123, 15926160), (144, 13603595), (164, 11944620), (180, 10882876), (205, 9555696), (240, 8162157), (246, 7963080), (328, 5972310), (360, 5441438), (369, 5308720), (410, 4777848), (492, 3981540), (615, 3185232), (656, 2986155), (720, 2720719), (738, 2654360), (820, 2388924), (984, 1990770), (1230, 1592616), (1476, 1327180), (1640, 1194462), (1845, 1061744), (1968, 995385), (2460, 796308), (2952, 663590), (3280, 597231), (3690, 530872), (4920, 398154), (5904, 331795), (7380, 265436), (9840, 199077), (14760, 132718), (29520, 66359)]