61146720

素因数分解:

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

素因数の和:42484

約数の個数: 72

約数和(自身を含む): 208668096

約数和(自身を除く): 147521376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 42463, 84926, 127389, 169852, 212315, 254778, 339704, 382167, 424630, 509556, 636945, 679408, 764334, 849260, 1019112, 1273890, 1358816, 1528668, 1698520, 1910835, 2038224, 2547780, 3057336, 3397040, 3821670, 4076448, 5095560, 6114672, 6794080, 7643340, 10191120, 12229344, 15286680, 20382240, 30573360, 61146720]

約数ペア:

[(1, 61146720), (2, 30573360), (3, 20382240), (4, 15286680), (5, 12229344), (6, 10191120), (8, 7643340), (9, 6794080), (10, 6114672), (12, 5095560), (15, 4076448), (16, 3821670), (18, 3397040), (20, 3057336), (24, 2547780), (30, 2038224), (32, 1910835), (36, 1698520), (40, 1528668), (45, 1358816), (48, 1273890), (60, 1019112), (72, 849260), (80, 764334), (90, 679408), (96, 636945), (120, 509556), (144, 424630), (160, 382167), (180, 339704), (240, 254778), (288, 212315), (360, 169852), (480, 127389), (720, 84926), (1440, 42463)]