40764480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{42463}}^1$

素因数の和:42483

約数の個数: 56

約数和(自身を含む): 129430272

約数和(自身を除く): 88665792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 42463, 84926, 127389, 169852, 212315, 254778, 339704, 424630, 509556, 636945, 679408, 849260, 1019112, 1273890, 1358816, 1698520, 2038224, 2547780, 2717632, 3397040, 4076448, 5095560, 6794080, 8152896, 10191120, 13588160, 20382240, 40764480]

約数ペア:

[(1, 40764480), (2, 20382240), (3, 13588160), (4, 10191120), (5, 8152896), (6, 6794080), (8, 5095560), (10, 4076448), (12, 3397040), (15, 2717632), (16, 2547780), (20, 2038224), (24, 1698520), (30, 1358816), (32, 1273890), (40, 1019112), (48, 849260), (60, 679408), (64, 636945), (80, 509556), (96, 424630), (120, 339704), (160, 254778), (192, 212315), (240, 169852), (320, 127389), (480, 84926), (960, 42463)]