40725480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{733}}^1$

素因数の和:1210

約数の個数: 64

約数和(自身を含む): 122607360

約数和(自身を除く): 81881880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 463, 733, 926, 1389, 1466, 1852, 2199, 2315, 2778, 2932, 3665, 3704, 4398, 4630, 5556, 5864, 6945, 7330, 8796, 9260, 10995, 11112, 13890, 14660, 17592, 18520, 21990, 27780, 29320, 43980, 55560, 87960, 339379, 678758, 1018137, 1357516, 1696895, 2036274, 2715032, 3393790, 4072548, 5090685, 6787580, 8145096, 10181370, 13575160, 20362740, 40725480]

約数ペア:

[(1, 40725480), (2, 20362740), (3, 13575160), (4, 10181370), (5, 8145096), (6, 6787580), (8, 5090685), (10, 4072548), (12, 3393790), (15, 2715032), (20, 2036274), (24, 1696895), (30, 1357516), (40, 1018137), (60, 678758), (120, 339379), (463, 87960), (733, 55560), (926, 43980), (1389, 29320), (1466, 27780), (1852, 21990), (2199, 18520), (2315, 17592), (2778, 14660), (2932, 13890), (3665, 11112), (3704, 10995), (4398, 9260), (4630, 8796), (5556, 7330), (5864, 6945)]