64839420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{719}}^1$

素因数の和:904

約数の個数: 96

約数和(自身を含む): 203212800

約数和(自身を除く): 138373380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 167, 180, 270, 334, 501, 540, 668, 719, 835, 1002, 1438, 1503, 1670, 2004, 2157, 2505, 2876, 3006, 3340, 3595, 4314, 4509, 5010, 6012, 6471, 7190, 7515, 8628, 9018, 10020, 10785, 12942, 14380, 15030, 18036, 19413, 21570, 22545, 25884, 30060, 32355, 38826, 43140, 45090, 64710, 77652, 90180, 97065, 120073, 129420, 194130, 240146, 360219, 388260, 480292, 600365, 720438, 1080657, 1200730, 1440876, 1801095, 2161314, 2401460, 3241971, 3602190, 4322628, 5403285, 6483942, 7204380, 10806570, 12967884, 16209855, 21613140, 32419710, 64839420]

約数ペア:

[(1, 64839420), (2, 32419710), (3, 21613140), (4, 16209855), (5, 12967884), (6, 10806570), (9, 7204380), (10, 6483942), (12, 5403285), (15, 4322628), (18, 3602190), (20, 3241971), (27, 2401460), (30, 2161314), (36, 1801095), (45, 1440876), (54, 1200730), (60, 1080657), (90, 720438), (108, 600365), (135, 480292), (167, 388260), (180, 360219), (270, 240146), (334, 194130), (501, 129420), (540, 120073), (668, 97065), (719, 90180), (835, 77652), (1002, 64710), (1438, 45090), (1503, 43140), (1670, 38826), (2004, 32355), (2157, 30060), (2505, 25884), (2876, 22545), (3006, 21570), (3340, 19413), (3595, 18036), (4314, 15030), (4509, 14380), (5010, 12942), (6012, 10785), (6471, 10020), (7190, 9018), (7515, 8628)]