72480360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26261}}^1$

素因数の和:26298

約数の個数: 64

約数和(自身を含む): 226903680

約数和(自身を除く): 154423320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 26261, 52522, 78783, 105044, 131305, 157566, 210088, 262610, 315132, 393915, 525220, 604003, 630264, 787830, 1050440, 1208006, 1575660, 1812009, 2416012, 3020015, 3151320, 3624018, 4832024, 6040030, 7248036, 9060045, 12080060, 14496072, 18120090, 24160120, 36240180, 72480360]

約数ペア:

[(1, 72480360), (2, 36240180), (3, 24160120), (4, 18120090), (5, 14496072), (6, 12080060), (8, 9060045), (10, 7248036), (12, 6040030), (15, 4832024), (20, 3624018), (23, 3151320), (24, 3020015), (30, 2416012), (40, 1812009), (46, 1575660), (60, 1208006), (69, 1050440), (92, 787830), (115, 630264), (120, 604003), (138, 525220), (184, 393915), (230, 315132), (276, 262610), (345, 210088), (460, 157566), (552, 131305), (690, 105044), (920, 78783), (1380, 52522), (2760, 26261)]