142454040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1187117}}^1$

素因数の和:1187131

約数の個数: 32

約数和(自身を含む): 427362480

約数和(自身を除く): 284908440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1187117, 2374234, 3561351, 4748468, 5935585, 7122702, 9496936, 11871170, 14245404, 17806755, 23742340, 28490808, 35613510, 47484680, 71227020, 142454040]

約数ペア:

[(1, 142454040), (2, 71227020), (3, 47484680), (4, 35613510), (5, 28490808), (6, 23742340), (8, 17806755), (10, 14245404), (12, 11871170), (15, 9496936), (20, 7122702), (24, 5935585), (30, 4748468), (40, 3561351), (60, 2374234), (120, 1187117)]