71369520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7253}}^1$

素因数の和:7310

約数の個数: 80

約数和(自身を含む): 226672992

約数和(自身を除く): 155303472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 7253, 9840, 14506, 21759, 29012, 36265, 43518, 58024, 72530, 87036, 108795, 116048, 145060, 174072, 217590, 290120, 297373, 348144, 435180, 580240, 594746, 870360, 892119, 1189492, 1486865, 1740720, 1784238, 2378984, 2973730, 3568476, 4460595, 4757968, 5947460, 7136952, 8921190, 11894920, 14273904, 17842380, 23789840, 35684760, 71369520]

約数ペア:

[(1, 71369520), (2, 35684760), (3, 23789840), (4, 17842380), (5, 14273904), (6, 11894920), (8, 8921190), (10, 7136952), (12, 5947460), (15, 4757968), (16, 4460595), (20, 3568476), (24, 2973730), (30, 2378984), (40, 1784238), (41, 1740720), (48, 1486865), (60, 1189492), (80, 892119), (82, 870360), (120, 594746), (123, 580240), (164, 435180), (205, 348144), (240, 297373), (246, 290120), (328, 217590), (410, 174072), (492, 145060), (615, 116048), (656, 108795), (820, 87036), (984, 72530), (1230, 58024), (1640, 43518), (1968, 36265), (2460, 29012), (3280, 21759), (4920, 14506), (7253, 9840)]