1215203436

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{5009}}^1$

素因数の和:5335

約数の個数: 72

約数和(自身を含む): 3216900960

約数和(自身を除く): 2001697524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 293, 414, 586, 828, 879, 1172, 1758, 2637, 3516, 5009, 5274, 6739, 10018, 10548, 13478, 15027, 20036, 20217, 26956, 30054, 40434, 45081, 60108, 60651, 80868, 90162, 115207, 121302, 180324, 230414, 242604, 345621, 460828, 691242, 1036863, 1382484, 1467637, 2073726, 2935274, 4147452, 4402911, 5870548, 8805822, 13208733, 17611644, 26417466, 33755651, 52834932, 67511302, 101266953, 135022604, 202533906, 303800859, 405067812, 607601718, 1215203436]

約数ペア:

[(1, 1215203436), (2, 607601718), (3, 405067812), (4, 303800859), (6, 202533906), (9, 135022604), (12, 101266953), (18, 67511302), (23, 52834932), (36, 33755651), (46, 26417466), (69, 17611644), (92, 13208733), (138, 8805822), (207, 5870548), (276, 4402911), (293, 4147452), (414, 2935274), (586, 2073726), (828, 1467637), (879, 1382484), (1172, 1036863), (1758, 691242), (2637, 460828), (3516, 345621), (5009, 242604), (5274, 230414), (6739, 180324), (10018, 121302), (10548, 115207), (13478, 90162), (15027, 80868), (20036, 60651), (20217, 60108), (26956, 45081), (30054, 40434)]