67200480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2029}}^1$

素因数の和:2073

約数の個数: 144

約数和(自身を含む): 239410080

約数和(自身を除く): 172209600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2029, 2070, 2208, 2760, 3312, 3680, 4058, 4140, 5520, 6087, 6624, 8116, 8280, 10145, 11040, 12174, 16232, 16560, 18261, 20290, 24348, 30435, 32464, 33120, 36522, 40580, 46667, 48696, 60870, 64928, 73044, 81160, 91305, 93334, 97392, 121740, 140001, 146088, 162320, 182610, 186668, 194784, 233335, 243480, 280002, 292176, 324640, 365220, 373336, 420003, 466670, 486960, 560004, 584352, 700005, 730440, 746672, 840006, 933340, 973920, 1120008, 1400010, 1460880, 1493344, 1680012, 1866680, 2100015, 2240016, 2800020, 2921760, 3360024, 3733360, 4200030, 4480032, 5600040, 6720048, 7466720, 8400060, 11200080, 13440096, 16800120, 22400160, 33600240, 67200480]

約数ペア:

[(1, 67200480), (2, 33600240), (3, 22400160), (4, 16800120), (5, 13440096), (6, 11200080), (8, 8400060), (9, 7466720), (10, 6720048), (12, 5600040), (15, 4480032), (16, 4200030), (18, 3733360), (20, 3360024), (23, 2921760), (24, 2800020), (30, 2240016), (32, 2100015), (36, 1866680), (40, 1680012), (45, 1493344), (46, 1460880), (48, 1400010), (60, 1120008), (69, 973920), (72, 933340), (80, 840006), (90, 746672), (92, 730440), (96, 700005), (115, 584352), (120, 560004), (138, 486960), (144, 466670), (160, 420003), (180, 373336), (184, 365220), (207, 324640), (230, 292176), (240, 280002), (276, 243480), (288, 233335), (345, 194784), (360, 186668), (368, 182610), (414, 162320), (460, 146088), (480, 140001), (552, 121740), (690, 97392), (720, 93334), (736, 91305), (828, 81160), (920, 73044), (1035, 64928), (1104, 60870), (1380, 48696), (1440, 46667), (1656, 40580), (1840, 36522), (2029, 33120), (2070, 32464), (2208, 30435), (2760, 24348), (3312, 20290), (3680, 18261), (4058, 16560), (4140, 16232), (5520, 12174), (6087, 11040), (6624, 10145), (8116, 8280)]