1237487580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{982133}}^1$

素因数の和:982155

約数の個数: 72

約数和(自身を含む): 4289961312

約数和(自身を除く): 3052473732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 982133, 1964266, 2946399, 3928532, 4910665, 5892798, 6874931, 8839197, 9821330, 11785596, 13749862, 14731995, 17678394, 19642660, 20624793, 27499724, 29463990, 34374655, 35356788, 41249586, 44195985, 58927980, 61874379, 68749310, 82499172, 88391970, 103123965, 123748758, 137498620, 176783940, 206247930, 247497516, 309371895, 412495860, 618743790, 1237487580]

約数ペア:

[(1, 1237487580), (2, 618743790), (3, 412495860), (4, 309371895), (5, 247497516), (6, 206247930), (7, 176783940), (9, 137498620), (10, 123748758), (12, 103123965), (14, 88391970), (15, 82499172), (18, 68749310), (20, 61874379), (21, 58927980), (28, 44195985), (30, 41249586), (35, 35356788), (36, 34374655), (42, 29463990), (45, 27499724), (60, 20624793), (63, 19642660), (70, 17678394), (84, 14731995), (90, 13749862), (105, 11785596), (126, 9821330), (140, 8839197), (180, 6874931), (210, 5892798), (252, 4910665), (315, 3928532), (420, 2946399), (630, 1964266), (1260, 982133)]