91720080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{42463}}^1$

素因数の和:42485

約数の個数: 80

約数和(自身を含む): 315932160

約数和(自身を除く): 224212080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 42463, 84926, 127389, 169852, 212315, 254778, 339704, 382167, 424630, 509556, 636945, 679408, 764334, 849260, 1019112, 1146501, 1273890, 1528668, 1698520, 1910835, 2038224, 2293002, 2547780, 3057336, 3397040, 3821670, 4586004, 5095560, 5732505, 6114672, 7643340, 9172008, 10191120, 11465010, 15286680, 18344016, 22930020, 30573360, 45860040, 91720080]

約数ペア:

[(1, 91720080), (2, 45860040), (3, 30573360), (4, 22930020), (5, 18344016), (6, 15286680), (8, 11465010), (9, 10191120), (10, 9172008), (12, 7643340), (15, 6114672), (16, 5732505), (18, 5095560), (20, 4586004), (24, 3821670), (27, 3397040), (30, 3057336), (36, 2547780), (40, 2293002), (45, 2038224), (48, 1910835), (54, 1698520), (60, 1528668), (72, 1273890), (80, 1146501), (90, 1019112), (108, 849260), (120, 764334), (135, 679408), (144, 636945), (180, 509556), (216, 424630), (240, 382167), (270, 339704), (360, 254778), (432, 212315), (540, 169852), (720, 127389), (1080, 84926), (2160, 42463)]