180845784

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{39869}}^1$

素因数の和:39894

約数の個数: 80

約数和(自身を含む): 578912400

約数和(自身を除く): 398066616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 39869, 79738, 119607, 159476, 239214, 279083, 318952, 358821, 478428, 558166, 717642, 837249, 956856, 1076463, 1116332, 1435284, 1674498, 2152926, 2232664, 2511747, 2870568, 3229389, 3348996, 4305852, 5023494, 6458778, 6697992, 7535241, 8611704, 10046988, 12917556, 15070482, 20093976, 22605723, 25835112, 30140964, 45211446, 60281928, 90422892, 180845784]

約数ペア:

[(1, 180845784), (2, 90422892), (3, 60281928), (4, 45211446), (6, 30140964), (7, 25835112), (8, 22605723), (9, 20093976), (12, 15070482), (14, 12917556), (18, 10046988), (21, 8611704), (24, 7535241), (27, 6697992), (28, 6458778), (36, 5023494), (42, 4305852), (54, 3348996), (56, 3229389), (63, 2870568), (72, 2511747), (81, 2232664), (84, 2152926), (108, 1674498), (126, 1435284), (162, 1116332), (168, 1076463), (189, 956856), (216, 837249), (252, 717642), (324, 558166), (378, 478428), (504, 358821), (567, 318952), (648, 279083), (756, 239214), (1134, 159476), (1512, 119607), (2268, 79738), (4536, 39869)]