163495320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1362461}}^1$

素因数の和:1362475

約数の個数: 32

約数和(自身を含む): 490486320

約数和(自身を除く): 326991000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1362461, 2724922, 4087383, 5449844, 6812305, 8174766, 10899688, 13624610, 16349532, 20436915, 27249220, 32699064, 40873830, 54498440, 81747660, 163495320]

約数ペア:

[(1, 163495320), (2, 81747660), (3, 54498440), (4, 40873830), (5, 32699064), (6, 27249220), (8, 20436915), (10, 16349532), (12, 13624610), (15, 10899688), (20, 8174766), (24, 6812305), (30, 5449844), (40, 4087383), (60, 2724922), (120, 1362461)]