780990084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{30089}}^1$

素因数の和:30209

約数の個数: 72

約数和(自身を含む): 2278174080

約数和(自身を除く): 1497183996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1854, 2163, 2884, 3708, 4326, 6489, 8652, 12978, 25956, 30089, 60178, 90267, 120356, 180534, 210623, 270801, 361068, 421246, 541602, 631869, 842492, 1083204, 1263738, 1895607, 2527476, 3099167, 3791214, 6198334, 7582428, 9297501, 12396668, 18595002, 21694169, 27892503, 37190004, 43388338, 55785006, 65082507, 86776676, 111570012, 130165014, 195247521, 260330028, 390495042, 780990084]

約数ペア:

[(1, 780990084), (2, 390495042), (3, 260330028), (4, 195247521), (6, 130165014), (7, 111570012), (9, 86776676), (12, 65082507), (14, 55785006), (18, 43388338), (21, 37190004), (28, 27892503), (36, 21694169), (42, 18595002), (63, 12396668), (84, 9297501), (103, 7582428), (126, 6198334), (206, 3791214), (252, 3099167), (309, 2527476), (412, 1895607), (618, 1263738), (721, 1083204), (927, 842492), (1236, 631869), (1442, 541602), (1854, 421246), (2163, 361068), (2884, 270801), (3708, 210623), (4326, 180534), (6489, 120356), (8652, 90267), (12978, 60178), (25956, 30089)]