210544980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{8839}}^1$

素因数の和:9248

約数の個数: 48

約数和(自身を含む): 591077760

約数和(自身を除く): 380532780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1588, 1985, 2382, 3970, 4764, 5955, 7940, 8839, 11910, 17678, 23820, 26517, 35356, 44195, 53034, 88390, 106068, 132585, 176780, 265170, 530340, 3509083, 7018166, 10527249, 14036332, 17545415, 21054498, 35090830, 42108996, 52636245, 70181660, 105272490, 210544980]

約数ペア:

[(1, 210544980), (2, 105272490), (3, 70181660), (4, 52636245), (5, 42108996), (6, 35090830), (10, 21054498), (12, 17545415), (15, 14036332), (20, 10527249), (30, 7018166), (60, 3509083), (397, 530340), (794, 265170), (1191, 176780), (1588, 132585), (1985, 106068), (2382, 88390), (3970, 53034), (4764, 44195), (5955, 35356), (7940, 26517), (8839, 23820), (11910, 17678)]