73807920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4457}}^1$

素因数の和:4499

約数の個数: 120

約数和(自身を含む): 258706656

約数和(自身を除く): 184898736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 4457, 5520, 8280, 8914, 13371, 16560, 17828, 22285, 26742, 35656, 40113, 44570, 53484, 66855, 71312, 80226, 89140, 102511, 106968, 133710, 160452, 178280, 200565, 205022, 213936, 267420, 307533, 320904, 356560, 401130, 410044, 512555, 534840, 615066, 641808, 802260, 820088, 922599, 1025110, 1069680, 1230132, 1537665, 1604520, 1640176, 1845198, 2050220, 2460264, 3075330, 3209040, 3690396, 4100440, 4612995, 4920528, 6150660, 7380792, 8200880, 9225990, 12301320, 14761584, 18451980, 24602640, 36903960, 73807920]

約数ペア:

[(1, 73807920), (2, 36903960), (3, 24602640), (4, 18451980), (5, 14761584), (6, 12301320), (8, 9225990), (9, 8200880), (10, 7380792), (12, 6150660), (15, 4920528), (16, 4612995), (18, 4100440), (20, 3690396), (23, 3209040), (24, 3075330), (30, 2460264), (36, 2050220), (40, 1845198), (45, 1640176), (46, 1604520), (48, 1537665), (60, 1230132), (69, 1069680), (72, 1025110), (80, 922599), (90, 820088), (92, 802260), (115, 641808), (120, 615066), (138, 534840), (144, 512555), (180, 410044), (184, 401130), (207, 356560), (230, 320904), (240, 307533), (276, 267420), (345, 213936), (360, 205022), (368, 200565), (414, 178280), (460, 160452), (552, 133710), (690, 106968), (720, 102511), (828, 89140), (920, 80226), (1035, 71312), (1104, 66855), (1380, 53484), (1656, 44570), (1840, 40113), (2070, 35656), (2760, 26742), (3312, 22285), (4140, 17828), (4457, 16560), (5520, 13371), (8280, 8914)]