8422658.00000000

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 245606400

約数和(自身を除く): 165986370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 103, 105, 126, 135, 189, 206, 210, 270, 309, 315, 378, 409, 515, 618, 630, 721, 818, 927, 945, 1030, 1227, 1442, 1545, 1854, 1890, 2045, 2163, 2454, 2781, 2863, 3090, 3605, 3681, 4090, 4326, 4635, 5562, 5726, 6135, 6489, 7210, 7362, 8589, 9270, 10815, 11043, 12270, 12978, 13905, 14315, 17178, 18405, 19467, 21630, 22086, 25767, 27810, 28630, 32445, 36810, 38934, 42127, 42945, 51534, 55215, 64890, 77301, 84254, 85890, 97335, 110430, 126381, 128835, 154602, 194670, 210635, 252762, 257670, 294889, 379143, 386505, 421270, 589778, 631905, 758286, 773010, 884667, 1137429, 1263810, 1474445, 1769334, 1895715, 2274858, 2654001, 2948890, 3791430, 4423335, 5308002, 5687145, 7962003, 8846670, 11374290, 13270005, 15924006, 26540010, 39810015, 79620030]

約数ペア:

[(1, 79620030), (2, 39810015), (3, 26540010), (5, 15924006), (6, 13270005), (7, 11374290), (9, 8846670), (10, 7962003), (14, 5687145), (15, 5308002), (18, 4423335), (21, 3791430), (27, 2948890), (30, 2654001), (35, 2274858), (42, 1895715), (45, 1769334), (54, 1474445), (63, 1263810), (70, 1137429), (90, 884667), (103, 773010), (105, 758286), (126, 631905), (135, 589778), (189, 421270), (206, 386505), (210, 379143), (270, 294889), (309, 257670), (315, 252762), (378, 210635), (409, 194670), (515, 154602), (618, 128835), (630, 126381), (721, 110430), (818, 97335), (927, 85890), (945, 84254), (1030, 77301), (1227, 64890), (1442, 55215), (1545, 51534), (1854, 42945), (1890, 42127), (2045, 38934), (2163, 36810), (2454, 32445), (2781, 28630), (2863, 27810), (3090, 25767), (3605, 22086), (3681, 21630), (4090, 19467), (4326, 18405), (4635, 17178), (5562, 14315), (5726, 13905), (6135, 12978), (6489, 12270), (7210, 11043), (7362, 10815), (8589, 9270)]