63173640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:571

約数の個数: 128

約数和(自身を含む): 202383360

約数和(自身を除く): 139209720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 47, 60, 69, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 276, 282, 345, 376, 460, 470, 487, 552, 564, 690, 705, 920, 940, 974, 1081, 1128, 1380, 1410, 1461, 1880, 1948, 2162, 2435, 2760, 2820, 2922, 3243, 3896, 4324, 4870, 5405, 5640, 5844, 6486, 7305, 8648, 9740, 10810, 11201, 11688, 12972, 14610, 16215, 19480, 21620, 22402, 22889, 25944, 29220, 32430, 33603, 43240, 44804, 45778, 56005, 58440, 64860, 67206, 68667, 89608, 91556, 112010, 114445, 129720, 134412, 137334, 168015, 183112, 224020, 228890, 268824, 274668, 336030, 343335, 448040, 457780, 526447, 549336, 672060, 686670, 915560, 1052894, 1344120, 1373340, 1579341, 2105788, 2632235, 2746680, 3158682, 4211576, 5264470, 6317364, 7896705, 10528940, 12634728, 15793410, 21057880, 31586820, 63173640]

約数ペア:

[(1, 63173640), (2, 31586820), (3, 21057880), (4, 15793410), (5, 12634728), (6, 10528940), (8, 7896705), (10, 6317364), (12, 5264470), (15, 4211576), (20, 3158682), (23, 2746680), (24, 2632235), (30, 2105788), (40, 1579341), (46, 1373340), (47, 1344120), (60, 1052894), (69, 915560), (92, 686670), (94, 672060), (115, 549336), (120, 526447), (138, 457780), (141, 448040), (184, 343335), (188, 336030), (230, 274668), (235, 268824), (276, 228890), (282, 224020), (345, 183112), (376, 168015), (460, 137334), (470, 134412), (487, 129720), (552, 114445), (564, 112010), (690, 91556), (705, 89608), (920, 68667), (940, 67206), (974, 64860), (1081, 58440), (1128, 56005), (1380, 45778), (1410, 44804), (1461, 43240), (1880, 33603), (1948, 32430), (2162, 29220), (2435, 25944), (2760, 22889), (2820, 22402), (2922, 21620), (3243, 19480), (3896, 16215), (4324, 14610), (4870, 12972), (5405, 11688), (5640, 11201), (5844, 10810), (6486, 9740), (7305, 8648)]