180578916

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{34123}}^1$

素因数の和:34150

約数の個数: 72

約数和(自身を含む): 544619040

約数和(自身を除く): 364040124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 34123, 68246, 102369, 136492, 204738, 238861, 307107, 409476, 477722, 614214, 716583, 921321, 955444, 1228428, 1433166, 1672027, 1842642, 2149749, 2866332, 3344054, 3685284, 4299498, 5016081, 6449247, 6688108, 8598996, 10032162, 12898494, 15048243, 20064324, 25796988, 30096486, 45144729, 60192972, 90289458, 180578916]

約数ペア:

[(1, 180578916), (2, 90289458), (3, 60192972), (4, 45144729), (6, 30096486), (7, 25796988), (9, 20064324), (12, 15048243), (14, 12898494), (18, 10032162), (21, 8598996), (27, 6688108), (28, 6449247), (36, 5016081), (42, 4299498), (49, 3685284), (54, 3344054), (63, 2866332), (84, 2149749), (98, 1842642), (108, 1672027), (126, 1433166), (147, 1228428), (189, 955444), (196, 921321), (252, 716583), (294, 614214), (378, 477722), (441, 409476), (588, 307107), (756, 238861), (882, 204738), (1323, 136492), (1764, 102369), (2646, 68246), (5292, 34123)]