180728604

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3919}}^1$

素因数の和:4000

約数の個数: 96

約数和(自身を含む): 544409600

約数和(自身を除く): 363680996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 84, 108, 122, 126, 183, 189, 244, 252, 366, 378, 427, 549, 732, 756, 854, 1098, 1281, 1647, 1708, 2196, 2562, 3294, 3843, 3919, 5124, 6588, 7686, 7838, 11529, 11757, 15372, 15676, 23058, 23514, 27433, 35271, 46116, 47028, 54866, 70542, 82299, 105813, 109732, 141084, 164598, 211626, 239059, 246897, 329196, 423252, 478118, 493794, 717177, 740691, 956236, 987588, 1434354, 1481382, 1673413, 2151531, 2868708, 2962764, 3346826, 4303062, 5020239, 6454593, 6693652, 8606124, 10040478, 12909186, 15060717, 20080956, 25818372, 30121434, 45182151, 60242868, 90364302, 180728604]

約数ペア:

[(1, 180728604), (2, 90364302), (3, 60242868), (4, 45182151), (6, 30121434), (7, 25818372), (9, 20080956), (12, 15060717), (14, 12909186), (18, 10040478), (21, 8606124), (27, 6693652), (28, 6454593), (36, 5020239), (42, 4303062), (54, 3346826), (61, 2962764), (63, 2868708), (84, 2151531), (108, 1673413), (122, 1481382), (126, 1434354), (183, 987588), (189, 956236), (244, 740691), (252, 717177), (366, 493794), (378, 478118), (427, 423252), (549, 329196), (732, 246897), (756, 239059), (854, 211626), (1098, 164598), (1281, 141084), (1647, 109732), (1708, 105813), (2196, 82299), (2562, 70542), (3294, 54866), (3843, 47028), (3919, 46116), (5124, 35271), (6588, 27433), (7686, 23514), (7838, 23058), (11529, 15676), (11757, 15372)]