734608680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{470903}}^1$

素因数の和:470930

約数の個数: 64

約数和(自身を含む): 2373356160

約数和(自身を除く): 1638747480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 470903, 941806, 1412709, 1883612, 2354515, 2825418, 3767224, 4709030, 5650836, 6121739, 7063545, 9418060, 11301672, 12243478, 14127090, 18365217, 18836120, 24486956, 28254180, 30608695, 36730434, 48973912, 56508360, 61217390, 73460868, 91826085, 122434780, 146921736, 183652170, 244869560, 367304340, 734608680]

約数ペア:

[(1, 734608680), (2, 367304340), (3, 244869560), (4, 183652170), (5, 146921736), (6, 122434780), (8, 91826085), (10, 73460868), (12, 61217390), (13, 56508360), (15, 48973912), (20, 36730434), (24, 30608695), (26, 28254180), (30, 24486956), (39, 18836120), (40, 18365217), (52, 14127090), (60, 12243478), (65, 11301672), (78, 9418060), (104, 7063545), (120, 6121739), (130, 5650836), (156, 4709030), (195, 3767224), (260, 2825418), (312, 2354515), (390, 1883612), (520, 1412709), (780, 941806), (1560, 470903)]