427109280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68447}}^1$

素因数の和:68478

約数の個数: 96

約数和(自身を含む): 1448907264

約数和(自身を除く): 1021797984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 68447, 136894, 205341, 273788, 342235, 410682, 547576, 684470, 821364, 889811, 1026705, 1095152, 1368940, 1642728, 1779622, 2053410, 2190304, 2669433, 2737880, 3285456, 3559244, 4106820, 4449055, 5338866, 5475760, 6570912, 7118488, 8213640, 8898110, 10677732, 10951520, 13347165, 14236976, 16427280, 17796220, 21355464, 26694330, 28473952, 32854560, 35592440, 42710928, 53388660, 71184880, 85421856, 106777320, 142369760, 213554640, 427109280]

約数ペア:

[(1, 427109280), (2, 213554640), (3, 142369760), (4, 106777320), (5, 85421856), (6, 71184880), (8, 53388660), (10, 42710928), (12, 35592440), (13, 32854560), (15, 28473952), (16, 26694330), (20, 21355464), (24, 17796220), (26, 16427280), (30, 14236976), (32, 13347165), (39, 10951520), (40, 10677732), (48, 8898110), (52, 8213640), (60, 7118488), (65, 6570912), (78, 5475760), (80, 5338866), (96, 4449055), (104, 4106820), (120, 3559244), (130, 3285456), (156, 2737880), (160, 2669433), (195, 2190304), (208, 2053410), (240, 1779622), (260, 1642728), (312, 1368940), (390, 1095152), (416, 1026705), (480, 889811), (520, 821364), (624, 684470), (780, 547576), (1040, 410682), (1248, 342235), (1560, 273788), (2080, 205341), (3120, 136894), (6240, 68447)]