172928520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{17791}}^1$

素因数の和:17817

約数の個数: 96

約数和(自身を含む): 582865920

約数和(自身を除く): 409937400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 17791, 35582, 53373, 71164, 88955, 106746, 142328, 160119, 177910, 213492, 266865, 320238, 355820, 426984, 480357, 533730, 640476, 711640, 800595, 960714, 1067460, 1280952, 1441071, 1601190, 1921428, 2134920, 2401785, 2882142, 3202380, 3842856, 4323213, 4803570, 5764284, 6404760, 7205355, 8646426, 9607140, 11528568, 14410710, 17292852, 19214280, 21616065, 28821420, 34585704, 43232130, 57642840, 86464260, 172928520]

約数ペア:

[(1, 172928520), (2, 86464260), (3, 57642840), (4, 43232130), (5, 34585704), (6, 28821420), (8, 21616065), (9, 19214280), (10, 17292852), (12, 14410710), (15, 11528568), (18, 9607140), (20, 8646426), (24, 7205355), (27, 6404760), (30, 5764284), (36, 4803570), (40, 4323213), (45, 3842856), (54, 3202380), (60, 2882142), (72, 2401785), (81, 2134920), (90, 1921428), (108, 1601190), (120, 1441071), (135, 1280952), (162, 1067460), (180, 960714), (216, 800595), (243, 711640), (270, 640476), (324, 533730), (360, 480357), (405, 426984), (486, 355820), (540, 320238), (648, 266865), (810, 213492), (972, 177910), (1080, 160119), (1215, 142328), (1620, 106746), (1944, 88955), (2430, 71164), (3240, 53373), (4860, 35582), (9720, 17791)]