48240240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 160704000

約数和(自身を除く): 112463760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 71, 76, 80, 95, 114, 120, 142, 149, 152, 190, 213, 228, 240, 284, 285, 298, 304, 355, 380, 426, 447, 456, 568, 570, 596, 710, 745, 760, 852, 894, 912, 1065, 1136, 1140, 1192, 1349, 1420, 1490, 1520, 1704, 1788, 2130, 2235, 2280, 2384, 2698, 2831, 2840, 2980, 3408, 3576, 4047, 4260, 4470, 4560, 5396, 5662, 5680, 5960, 6745, 7152, 8094, 8493, 8520, 8940, 10579, 10792, 11324, 11920, 13490, 14155, 16188, 16986, 17040, 17880, 20235, 21158, 21584, 22648, 26980, 28310, 31737, 32376, 33972, 35760, 40470, 42316, 42465, 45296, 52895, 53960, 56620, 63474, 64752, 67944, 80940, 84632, 84930, 105790, 107920, 113240, 126948, 135888, 158685, 161880, 169264, 169860, 201001, 211580, 226480, 253896, 317370, 323760, 339720, 402002, 423160, 507792, 603003, 634740, 679440, 804004, 846320, 1005005, 1206006, 1269480, 1608008, 2010010, 2412012, 2538960, 3015015, 3216016, 4020020, 4824024, 6030030, 8040040, 9648048, 12060060, 16080080, 24120120, 48240240]

約数ペア:

[(1, 48240240), (2, 24120120), (3, 16080080), (4, 12060060), (5, 9648048), (6, 8040040), (8, 6030030), (10, 4824024), (12, 4020020), (15, 3216016), (16, 3015015), (19, 2538960), (20, 2412012), (24, 2010010), (30, 1608008), (38, 1269480), (40, 1206006), (48, 1005005), (57, 846320), (60, 804004), (71, 679440), (76, 634740), (80, 603003), (95, 507792), (114, 423160), (120, 402002), (142, 339720), (149, 323760), (152, 317370), (190, 253896), (213, 226480), (228, 211580), (240, 201001), (284, 169860), (285, 169264), (298, 161880), (304, 158685), (355, 135888), (380, 126948), (426, 113240), (447, 107920), (456, 105790), (568, 84930), (570, 84632), (596, 80940), (710, 67944), (745, 64752), (760, 63474), (852, 56620), (894, 53960), (912, 52895), (1065, 45296), (1136, 42465), (1140, 42316), (1192, 40470), (1349, 35760), (1420, 33972), (1490, 32376), (1520, 31737), (1704, 28310), (1788, 26980), (2130, 22648), (2235, 21584), (2280, 21158), (2384, 20235), (2698, 17880), (2831, 17040), (2840, 16986), (2980, 16188), (3408, 14155), (3576, 13490), (4047, 11920), (4260, 11324), (4470, 10792), (4560, 10579), (5396, 8940), (5662, 8520), (5680, 8493), (5960, 8094), (6745, 7152)]