147690060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{351643}}^1$

素因数の和:351662

約数の個数: 48

約数和(自身を含む): 472609536

約数和(自身を除く): 324919476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 351643, 703286, 1054929, 1406572, 1758215, 2109858, 2461501, 3516430, 4219716, 4923002, 5274645, 7032860, 7384503, 9846004, 10549290, 12307505, 14769006, 21098580, 24615010, 29538012, 36922515, 49230020, 73845030, 147690060]

約数ペア:

[(1, 147690060), (2, 73845030), (3, 49230020), (4, 36922515), (5, 29538012), (6, 24615010), (7, 21098580), (10, 14769006), (12, 12307505), (14, 10549290), (15, 9846004), (20, 7384503), (21, 7032860), (28, 5274645), (30, 4923002), (35, 4219716), (42, 3516430), (60, 2461501), (70, 2109858), (84, 1758215), (105, 1406572), (140, 1054929), (210, 703286), (420, 351643)]