3928260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 12902400

約数和(自身を除く): 8974140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 199, 210, 235, 282, 329, 398, 420, 470, 564, 597, 658, 705, 796, 940, 987, 995, 1194, 1316, 1393, 1410, 1645, 1974, 1990, 2388, 2786, 2820, 2985, 3290, 3948, 3980, 4179, 4935, 5572, 5970, 6580, 6965, 8358, 9353, 9870, 11940, 13930, 16716, 18706, 19740, 20895, 27860, 28059, 37412, 41790, 46765, 56118, 65471, 83580, 93530, 112236, 130942, 140295, 187060, 196413, 261884, 280590, 327355, 392826, 561180, 654710, 785652, 982065, 1309420, 1964130, 3928260]

約数ペア:

[(1, 3928260), (2, 1964130), (3, 1309420), (4, 982065), (5, 785652), (6, 654710), (7, 561180), (10, 392826), (12, 327355), (14, 280590), (15, 261884), (20, 196413), (21, 187060), (28, 140295), (30, 130942), (35, 112236), (42, 93530), (47, 83580), (60, 65471), (70, 56118), (84, 46765), (94, 41790), (105, 37412), (140, 28059), (141, 27860), (188, 20895), (199, 19740), (210, 18706), (235, 16716), (282, 13930), (329, 11940), (398, 9870), (420, 9353), (470, 8358), (564, 6965), (597, 6580), (658, 5970), (705, 5572), (796, 4935), (940, 4179), (987, 3980), (995, 3948), (1194, 3290), (1316, 2985), (1393, 2820), (1410, 2786), (1645, 2388), (1974, 1990)]