64380120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{10949}}^1$

素因数の和:10977

約数の個数: 96

約数和(自身を含む): 224694000

約数和(自身を除く): 160313880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 10949, 21898, 32847, 43796, 54745, 65694, 76643, 87592, 109490, 131388, 153286, 164235, 218980, 229929, 262776, 306572, 328470, 383215, 437960, 459858, 536501, 613144, 656940, 766430, 919716, 1073002, 1149645, 1313880, 1532860, 1609503, 1839432, 2146004, 2299290, 2682505, 3065720, 3219006, 4292008, 4598580, 5365010, 6438012, 8047515, 9197160, 10730020, 12876024, 16095030, 21460040, 32190060, 64380120]

約数ペア:

[(1, 64380120), (2, 32190060), (3, 21460040), (4, 16095030), (5, 12876024), (6, 10730020), (7, 9197160), (8, 8047515), (10, 6438012), (12, 5365010), (14, 4598580), (15, 4292008), (20, 3219006), (21, 3065720), (24, 2682505), (28, 2299290), (30, 2146004), (35, 1839432), (40, 1609503), (42, 1532860), (49, 1313880), (56, 1149645), (60, 1073002), (70, 919716), (84, 766430), (98, 656940), (105, 613144), (120, 536501), (140, 459858), (147, 437960), (168, 383215), (196, 328470), (210, 306572), (245, 262776), (280, 229929), (294, 218980), (392, 164235), (420, 153286), (490, 131388), (588, 109490), (735, 87592), (840, 76643), (980, 65694), (1176, 54745), (1470, 43796), (1960, 32847), (2940, 21898), (5880, 10949)]