54642480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:579

約数の個数: 160

約数和(自身を含む): 186416640

約数和(自身を除く): 131774160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 521, 552, 570, 690, 760, 874, 912, 920, 1042, 1104, 1140, 1311, 1380, 1520, 1563, 1748, 1840, 2084, 2185, 2280, 2605, 2622, 2760, 3126, 3496, 4168, 4370, 4560, 5210, 5244, 5520, 6252, 6555, 6992, 7815, 8336, 8740, 9899, 10420, 10488, 11983, 12504, 13110, 15630, 17480, 19798, 20840, 20976, 23966, 25008, 26220, 29697, 31260, 34960, 35949, 39596, 41680, 47932, 49495, 52440, 59394, 59915, 62520, 71898, 79192, 95864, 98990, 104880, 118788, 119830, 125040, 143796, 148485, 158384, 179745, 191728, 197980, 227677, 237576, 239660, 287592, 296970, 359490, 395960, 455354, 475152, 479320, 575184, 593940, 683031, 718980, 791920, 910708, 958640, 1138385, 1187880, 1366062, 1437960, 1821416, 2276770, 2375760, 2732124, 2875920, 3415155, 3642832, 4553540, 5464248, 6830310, 9107080, 10928496, 13660620, 18214160, 27321240, 54642480]

約数ペア:

[(1, 54642480), (2, 27321240), (3, 18214160), (4, 13660620), (5, 10928496), (6, 9107080), (8, 6830310), (10, 5464248), (12, 4553540), (15, 3642832), (16, 3415155), (19, 2875920), (20, 2732124), (23, 2375760), (24, 2276770), (30, 1821416), (38, 1437960), (40, 1366062), (46, 1187880), (48, 1138385), (57, 958640), (60, 910708), (69, 791920), (76, 718980), (80, 683031), (92, 593940), (95, 575184), (114, 479320), (115, 475152), (120, 455354), (138, 395960), (152, 359490), (184, 296970), (190, 287592), (228, 239660), (230, 237576), (240, 227677), (276, 197980), (285, 191728), (304, 179745), (345, 158384), (368, 148485), (380, 143796), (437, 125040), (456, 119830), (460, 118788), (521, 104880), (552, 98990), (570, 95864), (690, 79192), (760, 71898), (874, 62520), (912, 59915), (920, 59394), (1042, 52440), (1104, 49495), (1140, 47932), (1311, 41680), (1380, 39596), (1520, 35949), (1563, 34960), (1748, 31260), (1840, 29697), (2084, 26220), (2185, 25008), (2280, 23966), (2605, 20976), (2622, 20840), (2760, 19798), (3126, 17480), (3496, 15630), (4168, 13110), (4370, 12504), (4560, 11983), (5210, 10488), (5244, 10420), (5520, 9899), (6252, 8740), (6555, 8336), (6992, 7815)]