7029232740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{215753}}^1$

素因数の和:215949

約数の個数: 72

約数和(自身を含む): 21439906488

約数和(自身を除く): 14410673748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 5430, 6516, 8145, 10860, 16290, 32580, 215753, 431506, 647259, 863012, 1078765, 1294518, 1941777, 2157530, 2589036, 3236295, 3883554, 4315060, 6472590, 7767108, 9708885, 12945180, 19417770, 38835540, 39051293, 78102586, 117153879, 156205172, 195256465, 234307758, 351461637, 390512930, 468615516, 585769395, 702923274, 781025860, 1171538790, 1405846548, 1757308185, 2343077580, 3514616370, 7029232740]

約数ペア:

[(1, 7029232740), (2, 3514616370), (3, 2343077580), (4, 1757308185), (5, 1405846548), (6, 1171538790), (9, 781025860), (10, 702923274), (12, 585769395), (15, 468615516), (18, 390512930), (20, 351461637), (30, 234307758), (36, 195256465), (45, 156205172), (60, 117153879), (90, 78102586), (180, 39051293), (181, 38835540), (362, 19417770), (543, 12945180), (724, 9708885), (905, 7767108), (1086, 6472590), (1629, 4315060), (1810, 3883554), (2172, 3236295), (2715, 2589036), (3258, 2157530), (3620, 1941777), (5430, 1294518), (6516, 1078765), (8145, 863012), (10860, 647259), (16290, 431506), (32580, 215753)]