1217946720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53987}}^1$

素因数の和:54052

約数の個数: 96

約数和(自身を含む): 3918233088

約数和(自身を除く): 2700286368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1880, 2256, 2820, 3760, 4512, 5640, 7520, 11280, 22560, 53987, 107974, 161961, 215948, 269935, 323922, 431896, 539870, 647844, 809805, 863792, 1079740, 1295688, 1619610, 1727584, 2159480, 2537389, 2591376, 3239220, 4318960, 5074778, 5182752, 6478440, 7612167, 8637920, 10149556, 12686945, 12956880, 15224334, 20299112, 25373890, 25913760, 30448668, 38060835, 40598224, 50747780, 60897336, 76121670, 81196448, 101495560, 121794672, 152243340, 202991120, 243589344, 304486680, 405982240, 608973360, 1217946720]

約数ペア:

[(1, 1217946720), (2, 608973360), (3, 405982240), (4, 304486680), (5, 243589344), (6, 202991120), (8, 152243340), (10, 121794672), (12, 101495560), (15, 81196448), (16, 76121670), (20, 60897336), (24, 50747780), (30, 40598224), (32, 38060835), (40, 30448668), (47, 25913760), (48, 25373890), (60, 20299112), (80, 15224334), (94, 12956880), (96, 12686945), (120, 10149556), (141, 8637920), (160, 7612167), (188, 6478440), (235, 5182752), (240, 5074778), (282, 4318960), (376, 3239220), (470, 2591376), (480, 2537389), (564, 2159480), (705, 1727584), (752, 1619610), (940, 1295688), (1128, 1079740), (1410, 863792), (1504, 809805), (1880, 647844), (2256, 539870), (2820, 431896), (3760, 323922), (4512, 269935), (5640, 215948), (7520, 161961), (11280, 107974), (22560, 53987)]