48960720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1234

約数の個数: 160

約数和(自身を含む): 177667200

約数和(自身を除く): 128706480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1193, 1368, 1520, 1710, 2052, 2160, 2280, 2386, 2565, 2736, 3420, 3579, 4104, 4560, 4772, 5130, 5965, 6840, 7158, 8208, 9544, 10260, 10737, 11930, 13680, 14316, 17895, 19088, 20520, 21474, 22667, 23860, 28632, 32211, 35790, 41040, 42948, 45334, 47720, 53685, 57264, 64422, 68001, 71580, 85896, 90668, 95440, 107370, 113335, 128844, 136002, 143160, 161055, 171792, 181336, 204003, 214740, 226670, 257688, 272004, 286320, 322110, 340005, 362672, 408006, 429480, 453340, 515376, 544008, 612009, 644220, 680010, 816012, 858960, 906680, 1020015, 1088016, 1224018, 1288440, 1360020, 1632024, 1813360, 2040030, 2448036, 2576880, 2720040, 3060045, 3264048, 4080060, 4896072, 5440080, 6120090, 8160120, 9792144, 12240180, 16320240, 24480360, 48960720]

約数ペア:

[(1, 48960720), (2, 24480360), (3, 16320240), (4, 12240180), (5, 9792144), (6, 8160120), (8, 6120090), (9, 5440080), (10, 4896072), (12, 4080060), (15, 3264048), (16, 3060045), (18, 2720040), (19, 2576880), (20, 2448036), (24, 2040030), (27, 1813360), (30, 1632024), (36, 1360020), (38, 1288440), (40, 1224018), (45, 1088016), (48, 1020015), (54, 906680), (57, 858960), (60, 816012), (72, 680010), (76, 644220), (80, 612009), (90, 544008), (95, 515376), (108, 453340), (114, 429480), (120, 408006), (135, 362672), (144, 340005), (152, 322110), (171, 286320), (180, 272004), (190, 257688), (216, 226670), (228, 214740), (240, 204003), (270, 181336), (285, 171792), (304, 161055), (342, 143160), (360, 136002), (380, 128844), (432, 113335), (456, 107370), (513, 95440), (540, 90668), (570, 85896), (684, 71580), (720, 68001), (760, 64422), (855, 57264), (912, 53685), (1026, 47720), (1080, 45334), (1140, 42948), (1193, 41040), (1368, 35790), (1520, 32211), (1710, 28632), (2052, 23860), (2160, 22667), (2280, 21474), (2386, 20520), (2565, 19088), (2736, 17895), (3420, 14316), (3579, 13680), (4104, 11930), (4560, 10737), (4772, 10260), (5130, 9544), (5965, 8208), (6840, 7158)]