408047340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{16231}}^1$

素因数の和:16662

約数の個数: 48

約数和(自身を含む): 1145329920

約数和(自身を除く): 737282580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 1257, 1676, 2095, 2514, 4190, 5028, 6285, 8380, 12570, 16231, 25140, 32462, 48693, 64924, 81155, 97386, 162310, 194772, 243465, 324620, 486930, 973860, 6800789, 13601578, 20402367, 27203156, 34003945, 40804734, 68007890, 81609468, 102011835, 136015780, 204023670, 408047340]

約数ペア:

[(1, 408047340), (2, 204023670), (3, 136015780), (4, 102011835), (5, 81609468), (6, 68007890), (10, 40804734), (12, 34003945), (15, 27203156), (20, 20402367), (30, 13601578), (60, 6800789), (419, 973860), (838, 486930), (1257, 324620), (1676, 243465), (2095, 194772), (2514, 162310), (4190, 97386), (5028, 81155), (6285, 64924), (8380, 48693), (12570, 32462), (16231, 25140)]