64530060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 215115264

約数和(自身を除く): 150585204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 70, 84, 94, 98, 105, 140, 141, 147, 188, 196, 210, 235, 245, 282, 294, 329, 420, 467, 470, 490, 564, 588, 658, 705, 735, 934, 940, 980, 987, 1316, 1401, 1410, 1470, 1645, 1868, 1974, 2303, 2335, 2802, 2820, 2940, 3269, 3290, 3948, 4606, 4670, 4935, 5604, 6538, 6580, 6909, 7005, 9212, 9340, 9807, 9870, 11515, 13076, 13818, 14010, 16345, 19614, 19740, 21949, 22883, 23030, 27636, 28020, 32690, 34545, 39228, 43898, 45766, 46060, 49035, 65380, 65847, 68649, 69090, 87796, 91532, 98070, 109745, 114415, 131694, 137298, 138180, 153643, 196140, 219490, 228830, 263388, 274596, 307286, 329235, 343245, 438980, 457660, 460929, 614572, 658470, 686490, 768215, 921858, 1075501, 1316940, 1372980, 1536430, 1843716, 2151002, 2304645, 3072860, 3226503, 4302004, 4609290, 5377505, 6453006, 9218580, 10755010, 12906012, 16132515, 21510020, 32265030, 64530060]

約数ペア:

[(1, 64530060), (2, 32265030), (3, 21510020), (4, 16132515), (5, 12906012), (6, 10755010), (7, 9218580), (10, 6453006), (12, 5377505), (14, 4609290), (15, 4302004), (20, 3226503), (21, 3072860), (28, 2304645), (30, 2151002), (35, 1843716), (42, 1536430), (47, 1372980), (49, 1316940), (60, 1075501), (70, 921858), (84, 768215), (94, 686490), (98, 658470), (105, 614572), (140, 460929), (141, 457660), (147, 438980), (188, 343245), (196, 329235), (210, 307286), (235, 274596), (245, 263388), (282, 228830), (294, 219490), (329, 196140), (420, 153643), (467, 138180), (470, 137298), (490, 131694), (564, 114415), (588, 109745), (658, 98070), (705, 91532), (735, 87796), (934, 69090), (940, 68649), (980, 65847), (987, 65380), (1316, 49035), (1401, 46060), (1410, 45766), (1470, 43898), (1645, 39228), (1868, 34545), (1974, 32690), (2303, 28020), (2335, 27636), (2802, 23030), (2820, 22883), (2940, 21949), (3269, 19740), (3290, 19614), (3948, 16345), (4606, 14010), (4670, 13818), (4935, 13076), (5604, 11515), (6538, 9870), (6580, 9807), (6909, 9340), (7005, 9212)]