1531812384

素因数分解:

$2^5\times 3^4\times {\mathrm{557}}^1\times {\mathrm{1061}}^1$

素因数の和:1640

約数の個数: 120

約数和(自身を含む): 4517359308

約数和(自身を除く): 2985546924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 557, 648, 864, 1061, 1114, 1296, 1671, 2122, 2228, 2592, 3183, 3342, 4244, 4456, 5013, 6366, 6684, 8488, 8912, 9549, 10026, 12732, 13368, 15039, 16976, 17824, 19098, 20052, 25464, 26736, 28647, 30078, 33952, 38196, 40104, 45117, 50928, 53472, 57294, 60156, 76392, 80208, 85941, 90234, 101856, 114588, 120312, 152784, 160416, 171882, 180468, 229176, 240624, 305568, 343764, 360936, 458352, 481248, 590977, 687528, 721872, 916704, 1181954, 1375056, 1443744, 1772931, 2363908, 2750112, 3545862, 4727816, 5318793, 7091724, 9455632, 10637586, 14183448, 15956379, 18911264, 21275172, 28366896, 31912758, 42550344, 47869137, 56733792, 63825516, 85100688, 95738274, 127651032, 170201376, 191476548, 255302064, 382953096, 510604128, 765906192, 1531812384]

約数ペア:

[(1, 1531812384), (2, 765906192), (3, 510604128), (4, 382953096), (6, 255302064), (8, 191476548), (9, 170201376), (12, 127651032), (16, 95738274), (18, 85100688), (24, 63825516), (27, 56733792), (32, 47869137), (36, 42550344), (48, 31912758), (54, 28366896), (72, 21275172), (81, 18911264), (96, 15956379), (108, 14183448), (144, 10637586), (162, 9455632), (216, 7091724), (288, 5318793), (324, 4727816), (432, 3545862), (557, 2750112), (648, 2363908), (864, 1772931), (1061, 1443744), (1114, 1375056), (1296, 1181954), (1671, 916704), (2122, 721872), (2228, 687528), (2592, 590977), (3183, 481248), (3342, 458352), (4244, 360936), (4456, 343764), (5013, 305568), (6366, 240624), (6684, 229176), (8488, 180468), (8912, 171882), (9549, 160416), (10026, 152784), (12732, 120312), (13368, 114588), (15039, 101856), (16976, 90234), (17824, 85941), (19098, 80208), (20052, 76392), (25464, 60156), (26736, 57294), (28647, 53472), (30078, 50928), (33952, 45117), (38196, 40104)]