1089420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 3107328

約数和(自身を除く): 2017908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 271, 335, 402, 542, 670, 804, 813, 1005, 1084, 1340, 1355, 1626, 2010, 2710, 3252, 4020, 4065, 5420, 8130, 16260, 18157, 36314, 54471, 72628, 90785, 108942, 181570, 217884, 272355, 363140, 544710, 1089420]

約数ペア:

[(1, 1089420), (2, 544710), (3, 363140), (4, 272355), (5, 217884), (6, 181570), (10, 108942), (12, 90785), (15, 72628), (20, 54471), (30, 36314), (60, 18157), (67, 16260), (134, 8130), (201, 5420), (268, 4065), (271, 4020), (335, 3252), (402, 2710), (542, 2010), (670, 1626), (804, 1355), (813, 1340), (1005, 1084)]