74513040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2609}}^1$

素因数の和:2649

約数の個数: 160

約数和(自身を含む): 279624960

約数和(自身を除く): 205111920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2609, 2856, 3570, 4080, 4760, 5218, 5712, 7140, 7827, 9520, 10436, 13045, 14280, 15654, 18263, 20872, 26090, 28560, 31308, 36526, 39135, 41744, 44353, 52180, 54789, 62616, 73052, 78270, 88706, 91315, 104360, 109578, 125232, 133059, 146104, 156540, 177412, 182630, 208720, 219156, 221765, 266118, 273945, 292208, 310471, 313080, 354824, 365260, 438312, 443530, 532236, 547890, 620942, 626160, 665295, 709648, 730520, 876624, 887060, 931413, 1064472, 1095780, 1241884, 1330590, 1461040, 1552355, 1774120, 1862826, 2128944, 2191560, 2483768, 2661180, 3104710, 3548240, 3725652, 4383120, 4657065, 4967536, 5322360, 6209420, 7451304, 9314130, 10644720, 12418840, 14902608, 18628260, 24837680, 37256520, 74513040]

約数ペア:

[(1, 74513040), (2, 37256520), (3, 24837680), (4, 18628260), (5, 14902608), (6, 12418840), (7, 10644720), (8, 9314130), (10, 7451304), (12, 6209420), (14, 5322360), (15, 4967536), (16, 4657065), (17, 4383120), (20, 3725652), (21, 3548240), (24, 3104710), (28, 2661180), (30, 2483768), (34, 2191560), (35, 2128944), (40, 1862826), (42, 1774120), (48, 1552355), (51, 1461040), (56, 1330590), (60, 1241884), (68, 1095780), (70, 1064472), (80, 931413), (84, 887060), (85, 876624), (102, 730520), (105, 709648), (112, 665295), (119, 626160), (120, 620942), (136, 547890), (140, 532236), (168, 443530), (170, 438312), (204, 365260), (210, 354824), (238, 313080), (240, 310471), (255, 292208), (272, 273945), (280, 266118), (336, 221765), (340, 219156), (357, 208720), (408, 182630), (420, 177412), (476, 156540), (510, 146104), (560, 133059), (595, 125232), (680, 109578), (714, 104360), (816, 91315), (840, 88706), (952, 78270), (1020, 73052), (1190, 62616), (1360, 54789), (1428, 52180), (1680, 44353), (1785, 41744), (1904, 39135), (2040, 36526), (2380, 31308), (2609, 28560), (2856, 26090), (3570, 20872), (4080, 18263), (4760, 15654), (5218, 14280), (5712, 13045), (7140, 10436), (7827, 9520)]