1323002940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{450001}}^1$

素因数の和:450027

約数の個数: 72

約数和(自身を含む): 4309219152

約数和(自身を除く): 2986216212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 450001, 900002, 1350003, 1800004, 2250005, 2700006, 3150007, 4500010, 5400012, 6300014, 6750015, 9000020, 9450021, 12600028, 13500030, 15750035, 18900042, 22050049, 27000060, 31500070, 37800084, 44100098, 47250105, 63000140, 66150147, 88200196, 94500210, 110250245, 132300294, 189000420, 220500490, 264600588, 330750735, 441000980, 661501470, 1323002940]

約数ペア:

[(1, 1323002940), (2, 661501470), (3, 441000980), (4, 330750735), (5, 264600588), (6, 220500490), (7, 189000420), (10, 132300294), (12, 110250245), (14, 94500210), (15, 88200196), (20, 66150147), (21, 63000140), (28, 47250105), (30, 44100098), (35, 37800084), (42, 31500070), (49, 27000060), (60, 22050049), (70, 18900042), (84, 15750035), (98, 13500030), (105, 12600028), (140, 9450021), (147, 9000020), (196, 6750015), (210, 6300014), (245, 5400012), (294, 4500010), (420, 3150007), (490, 2700006), (588, 2250005), (735, 1800004), (980, 1350003), (1470, 900002), (2940, 450001)]