346081260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1877}}^1$

素因数の和:2335

約数の個数: 96

約数和(自身を含む): 1110574080

約数和(自身を除く): 764492820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 439, 878, 1317, 1756, 1877, 2195, 2634, 3073, 3754, 4390, 5268, 5631, 6146, 6585, 7508, 8780, 9219, 9385, 11262, 12292, 13139, 13170, 15365, 18438, 18770, 22524, 26278, 26340, 28155, 30730, 36876, 37540, 39417, 46095, 52556, 56310, 61460, 65695, 78834, 92190, 112620, 131390, 157668, 184380, 197085, 262780, 394170, 788340, 824003, 1648006, 2472009, 3296012, 4120015, 4944018, 5768021, 8240030, 9888036, 11536042, 12360045, 16480060, 17304063, 23072084, 24720090, 28840105, 34608126, 49440180, 57680210, 69216252, 86520315, 115360420, 173040630, 346081260]

約数ペア:

[(1, 346081260), (2, 173040630), (3, 115360420), (4, 86520315), (5, 69216252), (6, 57680210), (7, 49440180), (10, 34608126), (12, 28840105), (14, 24720090), (15, 23072084), (20, 17304063), (21, 16480060), (28, 12360045), (30, 11536042), (35, 9888036), (42, 8240030), (60, 5768021), (70, 4944018), (84, 4120015), (105, 3296012), (140, 2472009), (210, 1648006), (420, 824003), (439, 788340), (878, 394170), (1317, 262780), (1756, 197085), (1877, 184380), (2195, 157668), (2634, 131390), (3073, 112620), (3754, 92190), (4390, 78834), (5268, 65695), (5631, 61460), (6146, 56310), (6585, 52556), (7508, 46095), (8780, 39417), (9219, 37540), (9385, 36876), (11262, 30730), (12292, 28155), (13139, 26340), (13170, 26278), (15365, 22524), (18438, 18770)]