8167320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{463}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 30944160

約数和(自身を除く): 22776840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 463, 490, 504, 588, 630, 735, 840, 882, 926, 980, 1176, 1260, 1389, 1470, 1764, 1852, 1960, 2205, 2315, 2520, 2778, 2940, 3241, 3528, 3704, 4167, 4410, 4630, 5556, 5880, 6482, 6945, 8334, 8820, 9260, 9723, 11112, 12964, 13890, 16205, 16668, 17640, 18520, 19446, 20835, 22687, 25928, 27780, 29169, 32410, 33336, 38892, 41670, 45374, 48615, 55560, 58338, 64820, 68061, 77784, 83340, 90748, 97230, 113435, 116676, 129640, 136122, 145845, 166680, 181496, 194460, 204183, 226870, 233352, 272244, 291690, 340305, 388920, 408366, 453740, 544488, 583380, 680610, 816732, 907480, 1020915, 1166760, 1361220, 1633464, 2041830, 2722440, 4083660, 8167320]

約数ペア:

[(1, 8167320), (2, 4083660), (3, 2722440), (4, 2041830), (5, 1633464), (6, 1361220), (7, 1166760), (8, 1020915), (9, 907480), (10, 816732), (12, 680610), (14, 583380), (15, 544488), (18, 453740), (20, 408366), (21, 388920), (24, 340305), (28, 291690), (30, 272244), (35, 233352), (36, 226870), (40, 204183), (42, 194460), (45, 181496), (49, 166680), (56, 145845), (60, 136122), (63, 129640), (70, 116676), (72, 113435), (84, 97230), (90, 90748), (98, 83340), (105, 77784), (120, 68061), (126, 64820), (140, 58338), (147, 55560), (168, 48615), (180, 45374), (196, 41670), (210, 38892), (245, 33336), (252, 32410), (280, 29169), (294, 27780), (315, 25928), (360, 22687), (392, 20835), (420, 19446), (441, 18520), (463, 17640), (490, 16668), (504, 16205), (588, 13890), (630, 12964), (735, 11112), (840, 9723), (882, 9260), (926, 8820), (980, 8334), (1176, 6945), (1260, 6482), (1389, 5880), (1470, 5556), (1764, 4630), (1852, 4410), (1960, 4167), (2205, 3704), (2315, 3528), (2520, 3241), (2778, 2940)]