2747444880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2801}}^1$

素因数の和:2945

約数の個数: 160

約数和(自身を含む): 8789044608

約数和(自身を除く): 6041599728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 67, 80, 120, 122, 134, 183, 201, 240, 244, 268, 305, 335, 366, 402, 488, 536, 610, 670, 732, 804, 915, 976, 1005, 1072, 1220, 1340, 1464, 1608, 1830, 2010, 2440, 2680, 2801, 2928, 3216, 3660, 4020, 4087, 4880, 5360, 5602, 7320, 8040, 8174, 8403, 11204, 12261, 14005, 14640, 16080, 16348, 16806, 20435, 22408, 24522, 28010, 32696, 33612, 40870, 42015, 44816, 49044, 56020, 61305, 65392, 67224, 81740, 84030, 98088, 112040, 122610, 134448, 163480, 168060, 170861, 187667, 196176, 224080, 245220, 326960, 336120, 341722, 375334, 490440, 512583, 563001, 672240, 683444, 750668, 854305, 938335, 980880, 1025166, 1126002, 1366888, 1501336, 1708610, 1876670, 2050332, 2252004, 2562915, 2733776, 2815005, 3002672, 3417220, 3753340, 4100664, 4504008, 5125830, 5630010, 6834440, 7506680, 8201328, 9008016, 10251660, 11260020, 11447687, 13668880, 15013360, 20503320, 22520040, 22895374, 34343061, 41006640, 45040080, 45790748, 57238435, 68686122, 91581496, 114476870, 137372244, 171715305, 183162992, 228953740, 274744488, 343430610, 457907480, 549488976, 686861220, 915814960, 1373722440, 2747444880]

約数ペア:

[(1, 2747444880), (2, 1373722440), (3, 915814960), (4, 686861220), (5, 549488976), (6, 457907480), (8, 343430610), (10, 274744488), (12, 228953740), (15, 183162992), (16, 171715305), (20, 137372244), (24, 114476870), (30, 91581496), (40, 68686122), (48, 57238435), (60, 45790748), (61, 45040080), (67, 41006640), (80, 34343061), (120, 22895374), (122, 22520040), (134, 20503320), (183, 15013360), (201, 13668880), (240, 11447687), (244, 11260020), (268, 10251660), (305, 9008016), (335, 8201328), (366, 7506680), (402, 6834440), (488, 5630010), (536, 5125830), (610, 4504008), (670, 4100664), (732, 3753340), (804, 3417220), (915, 3002672), (976, 2815005), (1005, 2733776), (1072, 2562915), (1220, 2252004), (1340, 2050332), (1464, 1876670), (1608, 1708610), (1830, 1501336), (2010, 1366888), (2440, 1126002), (2680, 1025166), (2801, 980880), (2928, 938335), (3216, 854305), (3660, 750668), (4020, 683444), (4087, 672240), (4880, 563001), (5360, 512583), (5602, 490440), (7320, 375334), (8040, 341722), (8174, 336120), (8403, 326960), (11204, 245220), (12261, 224080), (14005, 196176), (14640, 187667), (16080, 170861), (16348, 168060), (16806, 163480), (20435, 134448), (22408, 122610), (24522, 112040), (28010, 98088), (32696, 84030), (33612, 81740), (40870, 67224), (42015, 65392), (44816, 61305), (49044, 56020)]