72297360

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{3719}}^1$

素因数の和:3747

約数の個数: 120

約数和(自身を含む): 251858880

約数和(自身を除く): 179561520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3719, 3888, 4860, 6480, 7438, 9720, 11157, 14876, 18595, 19440, 22314, 29752, 33471, 37190, 44628, 55785, 59504, 66942, 74380, 89256, 100413, 111570, 133884, 148760, 167355, 178512, 200826, 223140, 267768, 297520, 301239, 334710, 401652, 446280, 502065, 535536, 602478, 669420, 803304, 892560, 903717, 1004130, 1204956, 1338840, 1506195, 1606608, 1807434, 2008260, 2409912, 2677680, 3012390, 3614868, 4016520, 4518585, 4819824, 6024780, 7229736, 8033040, 9037170, 12049560, 14459472, 18074340, 24099120, 36148680, 72297360]

約数ペア:

[(1, 72297360), (2, 36148680), (3, 24099120), (4, 18074340), (5, 14459472), (6, 12049560), (8, 9037170), (9, 8033040), (10, 7229736), (12, 6024780), (15, 4819824), (16, 4518585), (18, 4016520), (20, 3614868), (24, 3012390), (27, 2677680), (30, 2409912), (36, 2008260), (40, 1807434), (45, 1606608), (48, 1506195), (54, 1338840), (60, 1204956), (72, 1004130), (80, 903717), (81, 892560), (90, 803304), (108, 669420), (120, 602478), (135, 535536), (144, 502065), (162, 446280), (180, 401652), (216, 334710), (240, 301239), (243, 297520), (270, 267768), (324, 223140), (360, 200826), (405, 178512), (432, 167355), (486, 148760), (540, 133884), (648, 111570), (720, 100413), (810, 89256), (972, 74380), (1080, 66942), (1215, 59504), (1296, 55785), (1620, 44628), (1944, 37190), (2160, 33471), (2430, 29752), (3240, 22314), (3719, 19440), (3888, 18595), (4860, 14876), (6480, 11157), (7438, 9720)]