15707280720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2797}}^1\times {\mathrm{23399}}^1$

素因数の和:26212

約数の個数: 80

約数和(自身を含む): 48712060800

約数和(自身を除く): 33004780080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2797, 5594, 8391, 11188, 13985, 16782, 22376, 23399, 27970, 33564, 41955, 44752, 46798, 55940, 67128, 70197, 83910, 93596, 111880, 116995, 134256, 140394, 167820, 187192, 223760, 233990, 280788, 335640, 350985, 374384, 467980, 561576, 671280, 701970, 935960, 1123152, 1403940, 1871920, 2807880, 5615760, 65447003, 130894006, 196341009, 261788012, 327235015, 392682018, 523576024, 654470030, 785364036, 981705045, 1047152048, 1308940060, 1570728072, 1963410090, 2617880120, 3141456144, 3926820180, 5235760240, 7853640360, 15707280720]

約数ペア:

[(1, 15707280720), (2, 7853640360), (3, 5235760240), (4, 3926820180), (5, 3141456144), (6, 2617880120), (8, 1963410090), (10, 1570728072), (12, 1308940060), (15, 1047152048), (16, 981705045), (20, 785364036), (24, 654470030), (30, 523576024), (40, 392682018), (48, 327235015), (60, 261788012), (80, 196341009), (120, 130894006), (240, 65447003), (2797, 5615760), (5594, 2807880), (8391, 1871920), (11188, 1403940), (13985, 1123152), (16782, 935960), (22376, 701970), (23399, 671280), (27970, 561576), (33564, 467980), (41955, 374384), (44752, 350985), (46798, 335640), (55940, 280788), (67128, 233990), (70197, 223760), (83910, 187192), (93596, 167820), (111880, 140394), (116995, 134256)]