72723240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8783}}^1$

素因数の和:8823

約数の個数: 96

約数和(自身を含む): 246654720

約数和(自身を除く): 173931480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 8783, 17566, 26349, 35132, 43915, 52698, 70264, 79047, 87830, 105396, 131745, 158094, 175660, 202009, 210792, 263490, 316188, 351320, 395235, 404018, 526980, 606027, 632376, 790470, 808036, 1010045, 1053960, 1212054, 1580940, 1616072, 1818081, 2020090, 2424108, 3030135, 3161880, 3636162, 4040180, 4848216, 6060270, 7272324, 8080360, 9090405, 12120540, 14544648, 18180810, 24241080, 36361620, 72723240]

約数ペア:

[(1, 72723240), (2, 36361620), (3, 24241080), (4, 18180810), (5, 14544648), (6, 12120540), (8, 9090405), (9, 8080360), (10, 7272324), (12, 6060270), (15, 4848216), (18, 4040180), (20, 3636162), (23, 3161880), (24, 3030135), (30, 2424108), (36, 2020090), (40, 1818081), (45, 1616072), (46, 1580940), (60, 1212054), (69, 1053960), (72, 1010045), (90, 808036), (92, 790470), (115, 632376), (120, 606027), (138, 526980), (180, 404018), (184, 395235), (207, 351320), (230, 316188), (276, 263490), (345, 210792), (360, 202009), (414, 175660), (460, 158094), (552, 131745), (690, 105396), (828, 87830), (920, 79047), (1035, 70264), (1380, 52698), (1656, 43915), (2070, 35132), (2760, 26349), (4140, 17566), (8280, 8783)]