66623880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29221}}^1$

素因数の和:29254

約数の個数: 64

約数和(自身を含む): 210398400

約数和(自身を除く): 143774520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 29221, 58442, 87663, 116884, 146105, 175326, 233768, 292210, 350652, 438315, 555199, 584420, 701304, 876630, 1110398, 1168840, 1665597, 1753260, 2220796, 2775995, 3331194, 3506520, 4441592, 5551990, 6662388, 8327985, 11103980, 13324776, 16655970, 22207960, 33311940, 66623880]

約数ペア:

[(1, 66623880), (2, 33311940), (3, 22207960), (4, 16655970), (5, 13324776), (6, 11103980), (8, 8327985), (10, 6662388), (12, 5551990), (15, 4441592), (19, 3506520), (20, 3331194), (24, 2775995), (30, 2220796), (38, 1753260), (40, 1665597), (57, 1168840), (60, 1110398), (76, 876630), (95, 701304), (114, 584420), (120, 555199), (152, 438315), (190, 350652), (228, 292210), (285, 233768), (380, 175326), (456, 146105), (570, 116884), (760, 87663), (1140, 58442), (2280, 29221)]